- 05-24#470 – James Holland: World War II, Hitler, Churchill, Stalin & Biggest Battles211 分钟
- 00:00Introduction
- 00:34Sponsors, Comments, and Reflections
- 07:25World War II
- 17:23Lebensraum and Hitler ideology
- 24:36Operation Barbarossa
- 40:49Hitler vs Europe
- 1:02:35Joseph Goebbels
- 1:12:29Hitler before WW2
- 1:17:25Hitler vs Chamberlain
- 1:39:31Invasion of Poland
- 1:44:07Molotov–Ribbentrop Pact
- 1:52:09Winston Churchill
- 2:16:09Most powerful military in WW2
- 2:38:31Tanks
- 2:48:30Battle of Stalingrad
- 3:01:21Concentration camps
- 3:10:53Battle of Normandy
- 3:24:45Lessons from WW2
- 05-20#469 – Oliver Anthony: Country Music, Blue-Collar America, Fame, Money, and Pain147 分钟
- 00:00Introduction
- 09:00Open mics
- 13:03Mainstream country music
- 22:10Fame
- 28:06Music vs politics
- 36:56Rich Men North of Richmond
- 47:06Popularity, money, and integrity
- 1:01:54Blue-collar people
- 1:13:57Depression
- 1:38:50Nature
- 2:01:26Three-legged cat
- 2:09:57I Want to Go Home (live performance)
- 2:13:36Guitar backstory
- 2:17:58Playing live this year
- 05-05#468 – Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions187 分钟
- 00:00Introduction
- 00:51Sponsors, Comments, and Reflections
- 09:21Black holes
- 16:55Formation of black holes
- 27:45Oppenheimer and the Atomic Bomb
- 34:08Inside the black hole
- 47:10Supermassive black holes
- 50:39Physics of spacetime
- 53:42General relativity
- 59:13Gravity
- 1:15:47Information paradox
- 1:24:17Fuzzballs & soft hair
- 1:27:28ER = EPR
- 1:34:07Firewall
- 1:42:59Extra dimensions
- 1:45:24Aliens
- 2:01:00Wormholes
- 2:11:57Dark matter and dark energy
- 2:22:00Gravitational waves
- 2:34:08Alan Turing and Kurt Godel
- 2:46:23Grigori Perelman, Andrew Wiles, and Terence Tao
- 2:52:58Art and science
- 3:02:37The biggest mystery