Here's the links for my conversation with Jeff Kaplan: YouTube: https://www.youtube.com/watch?v=H9rF1CSSh-w Spotify: https://open.spotify.com/show/2MAi0BvDc6GTFvKFPXnkCL Podcast: https://lexfridman.com/podcast

Here's my conversation with Jeff Kaplan, a legendary Blizzard game designer of World of Warcraft and Overwatch, which are two of the biggest, most influential games ever made. Jeff is one of the most genuine & awesome human beings I've ever met: kind, thoughtful, hilarious, and still & forever a gamer through and through. This was a truly fun & inspiring conversation. We talk about it all: the lows, the highs, the memes, the details of the game design process, and the new game he's been secretely working on: The Legend of California. I got a chance to play the game with Jeff, and it's incredibly beautiful (and fun). You can wishlist it on Steam now. I can't wait to play it with all of you! Conversation is here on X in full and is up everywhere else (see comment). Timestamps: 0:00 - Episode highlight 1:27 - Introduction 4:07 - Early games: Pac-Man, Zork, Doom, Quake 18:33 - Writing career - 170 rejection letters 34:06 - EverQuest obsession 47:04 - Getting hired at Blizzard 1:02:32 - Lowest point in Jeff's life 1:08:37 - One of Us 1:12:54 - Early Blizzard culture 1:32:36 - Building World of Warcraft 1:50:20 - How WoW changed video games 2:07:42 - Single-player vs Multi-player 2:28:35 - How Blizzard made great video games 2:54:25 - Online toxicity 3:01:59 - Why Titan failed 3:19:09 - Overwatch in six weeks 3:46:07 - Best Overwatch heroes 3:54:37 - The challenge of matchmaking 3:58:01 - Rust 4:08:22 - Why Jeff left Blizzard 4:30:35 - Diablo IV 4:32:03 - Getting back to making video games 4:40:59 - The Legend of California 4:54:44 - Greatest video game of all time 5:02:51 - AI and future of video games

My conversation with Peter Steinberger (@steipete) is now translated & dubbed into German. Huge thank you to ElevenLabs (@elevenlabsio) and @matiii for making it happen. It's available here and on YouTube where you can switch audio tracks by clicking the gear icon > Audio Tracks > select German. I have a lot of hope for this application of AI to break down barriers that language creates, and no one does it better than @elevenlabsio. The whole ElevenLabs team has been really fun & inspiring to work with.

Here's the links for my conversation with Rick Beato (@rickbeato): YouTube: https://www.youtube.com/watch?v=1SJiTwbSI58 Spotify: https://open.spotify.com/show/2MAi0BvDc6GTFvKFPXnkCL Podcast: https://lexfridman.com/podcast

Here's my conversation with Rick Beato (@rickbeato), a musician, music educator, producer, songwriter, and host of a YouTube channel that celebrates great musicians & musical ideas, and helps millions of people fall in love with great music all over again. It's here on X in full and is up everywhere else (see comment). Timestamps: 0:00 - Introduction 0:44 - Guitar solos 4:43 - Gypsy jazz and Django Reinhardt 6:14 - Bebop jazz 10:27 - Perfect pitch vs relative pitch 15:04 - Learning to play guitar 38:34 - Miles Davis 44:01 - Bass guitar 45:08 - Greatest guitar solos of all time 1:14:23 - 27 Club 1:19:04 - Elton John 1:22:18 - Metallica 1:26:48 - Tom Waits 1:32:39 - Greatest rock stars 1:36:02 - Beethoven 1:42:37 - Bach 1:45:27 - AI in music 1:59:18 - Sabrina Carpenter 2:02:49 - YouTube copyright strikes 2:08:26 - Spotify 2:19:18 - Guitars 2:23:40 - Advice

It's also on YouTube: https://www.youtube.com/watch?v=KGVpKPNUdzA

The power of AI agents comes from: 1. intelligence of the underlying model 2. how much access you give it to all your data 3. how much freedom & power you give it to act on your behalf I think for 2 & 3, security is the biggest problem. And very soon, if not already, security will become THE bottleneck for effectiveness and usefulness of AI agents as a whole (1-3), since intelligence is still rapidly scaling and is no-longer an obvious bottleneck for many use-cases. The more data & control you give to the AI agent: (A) the more it can help you AND (B) the more it can hurt you. A lot of tech-savvy folks are in yolo mode right now and optimizing for the former (A - usefulness) over the the latter (B - pain of cyber attacks, leaked data, etc). I think solving the AI agent security problem is the big blocker for broad adoption. And of course, this is a specific near-term instance of the broader AI safety problem. All that said, this is a super exciting time to be alive for developers. I constantly have agent loops running on programming & non-programming tasks. I'm actively using Claude Code, Codex, Cursor, and very carefully experimenting with OpenClaw. The only down-side is lack of sleep, and an anxious feeling that everyone feels of always being behind of latest state-of-the-art. But other than that, I'm walking around with a big smile on my face, loving life 🔥❤️ PS: By the way, if your intuition about any of the above is different, please lay out your thoughts on it. And if there are cool projects/approaches I should check out, let me know. I'm in full explore/experiment mode.

It might be the caffeine speaking, but I love you all ❤️ Happy Valentine's day you sexy mf'ers. I'm writing this at a coffeeshop. Rain outside. A first date happening next to me, I'm hoping they make it. I'm feeling happy & grateful for all of this, human civilization, life on Earth, a spinning rock in space. There are 100-400 billion other planets in our galaxy alone. And there are ~2 trillion galaxies in just the observable universe. And somehow we have a chance to crack open the mysteries of the universe, to solve physics, biology, intelligence, to understand our own mind, to travel out toward the stars. And at the same time, we often bicker about the stupidest shit. The whole thing is hilarious and beautiful. All of this is a miracle ❤️ PS: It's definitely the caffeine speaking 🤣

RT @steipete: this was an honor! Also took all day 😅

Here's the links for my conversation with Peter Steinberger (@steipete), creator of OpenClaw: YouTube: https://www.youtube.com/watch?v=YFjfBk8HI5o Spotify: https://open.spotify.com/show/2MAi0BvDc6GTFvKFPXnkCL Podcast: https://lexfridman.com/podcast

Here's my conversation with Peter Steinberger (@steipete), creator of OpenClaw, an open-source AI agent that has taken the Internet by storm, with now over 180,000 stars on GitHub. This was a truly mind-blowing, inspiring, and fun conversation! It's here on X in full and is up everywhere else (see comment). Timestamps: 0:00 - Episode highlight 1:30 - Introduction 5:36 - OpenClaw origin story 8:55 - Mind-blowing moment 18:22 - Why OpenClaw went viral 22:19 - Self-modifying AI agent 27:04 - Name-change drama 44:15 - Moltbook saga 52:34 - OpenClaw security concerns 1:01:14 - How to code with AI agents 1:32:09 - Programming setup 1:38:52 - GPT Codex 5.3 vs Claude Opus 4.6 1:47:59 - Best AI agent for programming 2:09:59 - Life story and career advice 2:13:56 - Money and happiness 2:17:49 - Acquisition offers from OpenAI and Meta 2:34:58 - How OpenClaw works 2:46:17 - AI slop 2:52:20 - AI agents will replace 80% of apps 3:00:57 - Will AI replace programmers? 3:12:57 - Future of OpenClaw community

Programming is now 10x more fun with AI.

Also, I really need help with podcast team/hiring 😰 For example, I'm currently editing, translating the Khabib podcast & training footage, and jungle video with Paul. I've been terribly slow on hiring, allocating no time to it. My resolution for 2026 is to actually make time to look through applications & interview people. So if you're a great editor, videographer, translator, or someone who can help make sure stuff runs on time as team manager/assistant please apply: https://t.co/NjzSeofYsR Some context: We have a tiny team, and I do all the prep, guest comms, production myself. I'm fine doing all that (it's more raw & human that way), but the post-production I can definitely use help with. Among other things, it's just more fun to work on creative projects with a team. Also, outside of hiring, if you just want to hang out, have guest suggestions, or questions, go to: https://t.co/RDkm29Ce5L

Claude Opus 4.6 & GPT Codex 5.3 out today, and OpenClaw recently. And I'm sure xAI/Grok & Google/Gemini will soon be out with more. What an exciting time to build stuff! I'm walking around with a smile, happy & sleep-deprived 🤣 Next week, I'll come to SF/Bay Area for a few days/weeks/months to hang out & build some stuff ;-) Looking to focus on programming, and contribute to good engineering teams. But occasionally socialize, in as much as my introvert brain allows. 2026 is going to be fun (and wild), LFG! PS: I'm doing a deep-dive podcast on OpenClaw with its creator (@steipete) soon. Let me know if you have questions.

Here's the links for my conversation all about AI with Nathan (@natolambert) and Sebastian (@rasbt): YouTube: https://t.co/ChRFJEZEz4 Spotify: https://t.co/ZMtg5QD3uW Podcast: https://t.co/7AZXIxZyhP

Here's my conversation all about AI in 2026, including technical breakthroughs, scaling laws, closed & open LLMs, programming & dev tooling (Claude Code, Cursor, etc), China vs US competition, training pipeline details (pre-, mid-, post-training), rapid evolution of LLMs, work culture, diffusion, robotics, tool use, compute (GPUs, TPUs, clusters), continual learning, long context, AGI timelines (including how stuff might go wrong), advice for beginners, education, a LOT of discussion about the future, and other topics. It's a great honor and pleasure for me to be able to do this kind of episode with two of my favorite people in the AI community: 1. Sebastian Raschka (@rasbt) 2. Nathan Lambert (@natolambert) They are both widely-respected machine learning researchers & engineers who also happen to be great communicators, educators, writers, and X posters. This was a whirlwind conversation: everything from the super-technical to the super-fun. It's here on X in full and is up everywhere else (see comment). Timestamps: 0:00 - Introduction 1:57 - China vs US: Who wins the AI race? 10:38 - ChatGPT vs Claude vs Gemini vs Grok: Who is winning? 21:38 - Best AI for coding 28:29 - Open Source vs Closed Source LLMs 40:08 - Transformers: Evolution of LLMs since 2019 48:05 - AI Scaling Laws: Are they dead or still holding? 1:04:12 - How AI is trained: Pre-training, Mid-training, and Post-training 1:37:18 - Post-training explained: Exciting new research directions in LLMs 1:58:11 - Advice for beginners on how to get into AI development & research 2:21:03 - Work culture in AI (72+ hour weeks) 2:24:49 - Silicon Valley bubble 2:28:46 - Text diffusion models and other new research directions 2:34:28 - Tool use 2:38:44 - Continual learning 2:44:06 - Long context 2:50:21 - Robotics 2:59:31 - Timeline to AGI 3:06:47 - Will AI replace programmers? 3:25:18 - Is the dream of AGI dying? 3:32:07 - How AI will make money? 3:36:29 - Big acquisitions in 2026 3:41:01 - Future of OpenAI, Anthropic, Google DeepMind, xAI, Meta 3:53:35 - Manhattan Project for AI 4:00:10 - Future of NVIDIA, GPUs, and AI compute clusters 4:08:15 - Future of human civilization

RT @TeamKhabib: It was long conversation in podcast with @lexfridman Podcast will be out in couple of weeks 🎙️ Думаю получилась интересная беседа, через пару недель выйдет подкаст.

I got to train with Khabib Nurmagomedov (@TeamKhabib) yesterday. This was an honor of a lifetime for me. He's a great fighter & leader and a great human being. From a grappling perspective, I don't think I've ever experienced this much top pressure in my life. I'll post the footage of the training in a few days. And also we'll do a long podcast (and dub it in multiple languages). In general, it was an incredible experience to train with the team and get to know many of the fighters from Dagestan. All are great people.

"We are all in the gutter, but some of us are looking at the stars." - Oscar Wilde

I stand with the people of Iran 👊❤️ I have a lot of Iranian friends, including my childhood best friend. Amazing people. It's one of the great cultures and peoples in the history of the world. Stay strong ❤️

Here's the links for my conversation with Joel David Hamkins (@JDHamkins): YouTube: https://www.youtube.com/watch?v=14OPT6CcsH4 Spotify: https://open.spotify.com/show/2MAi0BvDc6GTFvKFPXnkCL Podcast: https://lexfridman.com/podcast

First, Happy New Year everyone! It's been a wild ride. I can't wait for 2026, LFG! I love you all! ❤️ Second, here's my conversation with Joel David Hamkins (@JDHamkins), mathematician and philosopher specializing in set theory, the foundations of mathematics, and the nature of infinity. We talk about paradoxes that challenged some of the greatest mathematicians of the 20th century, Gödel Incompleteness theorems, the mathematical multiverse, the nature of truth, computation, and much more. By the way, Joel is the #1 highest-rated user on MathOverflow, and writes a great blog called "Infinitely More". It's here on X in full and is up everywhere else (see comment). Timestamps: 0:00 - Introduction 2:17 - Infinity & paradoxes 49:27 - Russell's paradox 1:02:35 - Gödel's incompleteness theorems 1:20:06 - Truth vs proof 1:31:30 - The Halting Problem 1:47:23 - Does infinity exist? 2:04:57 - MathOverflow 2:08:49 - The Continuum Hypothesis 2:18:36 - Hardest problems in mathematics 2:28:03 - Mathematical multiverse 2:46:55 - Surreal numbers 2:57:33 - Conway's Game of Life 2:59:49 - Computability theory 3:09:41 - P vs NP 3:12:58 - Greatest mathematicians in history 3:26:43 - Infinite chess 3:45:01 - Most beautiful idea in mathematics

Merry Christmas! Love you all ❤️

RT @hubermanlab: Friendship is one of life’s greatest gifts. Thanks for being a real one @lexfridman Honored to have you as a brother in this big adventure that is life!

Long hike in LA hills with @hubermanlab, one of my favorite humans (& best friends) on Earth. I enjoy hikes where you can be in nature and still, at some high-elevation points, see the city in the distance below. In those moments, it all seems so surreal. How did we clever humans build all of that? We went from hunter-gatherers to a civilization that can space travel and has a chance to colonize other planets and reach out toward the stars 🤯

Here are the links mentioned: New substack that I'll start posting on. Subscribe if you want occasional longer-form writing from me: https://substack.com/@lexfridman Form for updates, topics, suggestions, or to just send me a note: https://lexfridman.com/updates-topics-suggestions

I spent last week at Neurips (the big ML/AI conference) and had hundreds of amazing technical conversations with old friends and new. Beyond the technical, I'm deeply grateful for the love from all the folks who stopped me in the hallways and in the street to say kind words and share their research & life stories with me. Once again, I felt like the luckiest kid in the world. I took a lot of notes at the conference, and will try to write up my takeaways, here on X and on a new Substack (see links below). Additionally, I will likely do lecture(s) on the state-of-the-art in AI as I've done in the past. If this is interesting, please indicate your interest in the "topics & suggestions" form below (see links in reply). I'm trying to get back to occasionally publishing in conferences & journals (because it's fun & makes me happy). As I said previously, grounding myself in engineering tasks many hours a day, humbles me to the reality of the world. For me, this is important to do regularly. I'm collaborating with a few incredible people at MIT and Caltech on human-robot interaction research, with humanoid and quadruped robots. It's a bit of an experiment to see if I can find the time to both do deep prep for each podcast episode (sometimes 100+ hours) and also do the serious research grind required to publish interesting papers. Like everything in life, when max effort is applied, even short-term "failure" leads to growth & lessons-learned, which is a win. So really, the only way to fail is to not try with max effort. What a crazy life this is… Truly, I'm a lucky dude. I love you all ❤️

Here's the links for my conversation with Irving Finkel: YouTube: https://t.co/DbA1J4FqpI Spotify: https://t.co/ZMtg5QD3uW Podcast: https://t.co/7AZXIxZyhP Substack: https://t.co/lkS8sBgGUV (will start publishing my thoughts on each episodes here soon)

Here's my conversation with Irving Finkel, a scholar of ancient languages and Mesopotamian history. He specializes in deciphering cuneiform tablets from Sumerian, Akkadian, Babylonian, and Assyrian contexts. He became widely known for studying a tablet with a Mesopotamian flood story that predates the biblical Noah narrative. We talk about ancient writing & language, controversial theories about ancient civilizations, Noah's Ark, flood myths, Göbekli Tepe, and much more. It's here on X in full and is up everywhere else (see comment). Timestamps: 0:00 - Introduction 0:58 - Origins of human language 7:04 - Cuneiform 14:17 - Controversial theory about Göbekli Tepe 25:29 - How to write and speak Cuneiform 30:48 - Primitive human language 32:31 - Development of writing systems 33:25 - Decipherment of Cuneiform 45:57 - Limits of language 50:56 - Art of translation 56:06 - Gods 1:01:31 - Ghosts 1:11:19 - Ancient flood stories 1:21:26 - Noah's Ark 1:32:49 - The Royal Game of Ur 1:45:48 - British Museum 1:53:13 - Evolution of human civilization

RT @drmichaellevin: Lex, thank you for the discussion!! Was great to see you.

Here's the links for my conversation with Michael Levin (@drmichaellevin): YouTube: https://www.youtube.com/watch?v=Qp0rCU49lMs Spotify: https://open.spotify.com/show/2MAi0BvDc6GTFvKFPXnkCL Podcast: https://lexfridman.com/podcast

Here's my conversation with Michael Levin (@drmichaellevin) about the nature of intelligence in biological systems, including unconventional & alien intelligence, agency, memory, consciousness, and life in all its forms here on Earth and beyond. It's here on X in full and is up everywhere else (see comment). Timestamps: 0:00 - Introduction 0:44 - Biological intelligence 9:17 - Living vs non-living organisms 14:30 - Origin of life 18:15 - The search for alien life (on Earth) 51:19 - Creating life in the lab - Xenobots and Anthrobots 1:04:21 - Memories and ideas are living organisms 1:18:02 - Reality is an illusion: The brain is an interface to a hidden reality 2:03:48 - Unexpected intelligence of sorting algorithms 2:29:26 - Can aging be reversed? 2:33:17 - Mind uploading 2:51:57 - Alien intelligence 3:06:52 - Advice for young people 3:13:21 - Questions for AGI

View of Earth from 900 million miles away, with Saturn's rings in the image, taken by Cassini spacecraft. That dot is us, all 8 billion of us. It's all an insanely lucky miracle. I'm grateful for all of it & all of you. Love you all! ❤️ PS: Now, I'm off to partake in the great American Thanksgiving tradition of over-eating while getting into a heated philosophical argument with family 🤣

RT @sundarpichai: @lexfridman Thanks Lex!

Here's the links for my conversation with David Kirtley (@dkirtley): YouTube: https://www.youtube.com/watch?v=m_CFCyc2Shs Spotify: https://open.spotify.com/show/2MAi0BvDc6GTFvKFPXnkCL Podcast: https://lexfridman.com/podcast

Here's my conversation with David Kirtley (@dkirtley), a nuclear fusion engineer, all about the physics and engineering of nuclear fission, fusion, and the future of energy. David is leading a team that's working to build the world's first commercial fusion power plant by 2028. This was a super technical conversation and a fascinating one, for both the near-term and the long-term future of human civilization. It's here on X in full, and is up on YouTube, Spotify, and everywhere else. Links in comment. Timestamps: 0:00 - Introduction 3:14 - Nuclear fission vs fusion 13:14 - Physics of E=mc^2 18:28 - Is nuclear fusion safe? 23:50 - Chernobyl 30:17 - Geopolitics 32:12 - Extreme scenarios 39:07 - How nuclear fusion works 1:11:59 - Extreme temperatures 1:17:00 - Fusion control and simulation 1:28:54 - Electricity from fusion 2:02:59 - First fusion power plant in 2028 2:09:52 - Energy needs of GPU clusters 2:20:16 - Kardashev scale 2:28:12 - Fermi Paradox

Over the past several weeks, I've been back in the lab working crazy hours like old times, and loving life. This was much needed. I'm happy ;-) If I'm not programming, hands-on with robots/hardware for many hours a day, I feel a bit lost and less able to think clearly about the world. It's just how my brain is built. I think it's because engineering humbles me to the reality of the world. I need both literature & engineering in my life 🤣 I love both, and both are a source of truth. I'm still doing the podcast, just adding much more engineering back into the mix ;-) The podcast gives me an opportunity to celebrate great scientists, engineers, and builders. This is one of the things I love doing most. In the coming months, I'll continue splitting time between MIT and Caltech (Boston & LA) working with some brilliant people. The focus of the work is human-robot interaction with quadrupeds and humanoid robots. I'll also likely be at NeurIPS in San Diego this year. If you want to chat over coffee in Boston, LA, or San Diego for NeurIPS or have guest suggestions in those places, please fill out the coffee or guest forms respectively (see link in comment). For NeurIPS, please choose the "NeurIPS 2025" option for special event in the form.

Here's the links for my conversation with Dan Houser: YouTube: https://www.youtube.com/watch?v=o3gbXDjNWyI Spotify: https://open.spotify.com/show/2MAi0BvDc6GTFvKFPXnkCL Podcast: https://lexfridman.com/podcast

Here's my conversation with Dan Houser, co-founder of Rockstar Games and legendary creative mind behind Grand Theft Auto (GTA) and Red Dead Redemption series of video games. I have spent hundreds of hours in worlds that Dan helped create. So, this was an incredible honor and pleasure for me. It's here on X in full and is up everywhere else (see comment). Timestamps: 0:00 - Episode highlight 1:17 - Introduction 3:03 - Greatest films of all time 15:16 - Making video games 18:07 - GTA 3 21:26 - Open world video games 24:13 - Character creation 27:40 - Superintelligent AI in A Better Paradise 36:52 - Can LLMs write video games? 41:12 - Creating GTA 4 and GTA 5 52:47 - Hard work and Rockstar's culture of excellence 56:27 - GTA 6 1:13:17 - Red Dead Redemption 2 1:53:10 - DLCs for GTA and Red Dead Redemption 1:59:29 - Leaving Rockstar Games 2:08:53 - Greatest game of all time 2:13:41 - Life lessons from father 2:15:59 - Mortality 2:33:18 - Advice for young people 2:39:20 - Future of video games

Here's the links for my conversation with Julia Shaw: YouTube: https://www.youtube.com/watch?v=7OLVwZeMCfY Spotify: https://open.spotify.com/show/2MAi0BvDc6GTFvKFPXnkCL Podcast: https://lexfridman.com/podcast

Here's my conversation with Julia Shaw, a criminal psychologist and author, who in her work explores human nature, including psychopathy, violent crime, the psychology of evil, police interrogation, false memory manipulation, deception detection, and human sexuality. It's here on X in full and is up everywhere else (see comment). Timestamps: 0:00 - Episode highlight 0:23 - Introduction 1:38 - Dark Tetrad - Psychopathy, Narcissism, Machiavellianism, Sadism 22:45 - Serial killers 37:21 - Murder 45:13 - Lies and scams 50:00 - Jealousy 53:29 - Monogamy 58:42 - Sexuality 1:13:43 - Sexual fetishes 1:29:18 - Criminal psychology 1:32:26 - False memories 2:18:22 - Criminals destroying the planet 2:33:46 - Hope

Feeling down about the world and about myself. Normal human things. I'm sure soon it'll be better. If you're down too, sending you love. I'm hiding from the world for a bit, enjoying the Boston fall months, long runs along the Charles river. I think humans are beautiful and fascinating and for the most part awesome. The internet seems to want to tell you otherwise. I disagree, but I don't have the right words for it. I'll probably do a long solo episode on Dostoevsky (especially Brothers Karamazov) at some point to help me articulate this better. I love you all.

Here's my 4+ hour conversation with Pavel Durov (@durov), founder and CEO of Telegram. This was one of the most fascinating and powerful conversations I've ever had in my life. We discuss everything from his philosophy on freedom to government bureaucracies, intelligence agencies, human nature, mathematics, encryption, great engineering & design, education, family, and his philosophy on life. It's here on X in full and is up everywhere else (see comment). It is translated and dubbed into Russian, Ukrainian, French, and Hindi. Timestamps: 0:00 - Introduction 3:07 - Philosophy of freedom 6:15 - No alcohol 14:20 - No phone 20:16 - Discipline 41:28 - Telegram: Lean philosophy, privacy, and geopolitics 56:50 - Arrest in France 1:13:01 - Romanian elections 1:23:56 - Power and corruption 1:33:29 - Intense education 1:45:29 - Nikolai Durov 1:49:58 - Programming and video games 1:54:11 - VK origins & engineering 2:11:24 - Hiring a great team 2:20:40 - Telegram engineering & design 2:39:42 - Encryption 2:44:39 - Open source 2:49:26 - Edward Snowden 2:51:58 - Intelligence agencies 2:53:10 - Iran and Russia government pressure 2:56:19 - Apple 3:03:16 - Poisoning 3:29:28 - Elon Musk 3:35:31 - Money 3:44:23 - TON 3:54:13 - Bitcoin 3:57:12 - Two chairs dilemma 4:03:52 - Children 4:15:02 - Father 4:19:33 - Quantum immortality 4:26:05 - Kafka