Yannis Pappas is a stand-up comedian, actor, and writer. He is the co-host, with Chris Distefano, of the "History Hyenas" podcast, and host of the "Long Days" show on YouTube. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Professor Carl Hart is an expert in the fields of neuropsychopharmacology and behavioral neuroscience. A longtime champion for evidence-based drug policies, Hart has written a number of influential books in the field. His newest is "Drug Use for Grown-Ups: Chasing Liberty in the Land of Fear". Learn more about your ad choices. Visit podcastchoices.com/adchoices

Filmmaker Bryan Fogel's "Icarus" won the Academy Award for Best Documentary Feature in 2018. His newest documentary, "The Dissident", is an investigation of the death of Saudi Arabian "Washington Post" journalist Jamal Khashoggi, murdered at the hands of his own government. "The Dissident" is now available On Demand and in theaters. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Wrestler Jordan Burroughs is an Olympic Gold medalist, four-time World Champion, six-time World Cup champion, three-time Pan American Games Gold medalist and four-time Pan American champion. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Phil Demers is a former professional marine mammal trainer and subject of the new documentary "The Walrus and the Whistleblower". Learn more about your ad choices. Visit podcastchoices.com/adchoices

Dr. Mark Gordon is an expert in the field of neuroregenerative medicine and the treatment of Traumatic Brain Injuries. SFC Andrew Marr is a Green Beret, co-founder of the Warrior Angels Foundation, and author of "Tales from the Blast Factory". He is also one of the subjects in the new documentary "Quiet Explosions" available now. Video credit: "Coronavirus Epidemic Update 34: US Cases Surge, Chloroquine & Zinc Treatment Combo, Italy Lockdown" by MedCram - Medical Lectures Explained CLEARLY - https://youtu.be/U7F1cnWup9M Learn more about your ad choices. Visit podcastchoices.com/adchoices

Lawrence Wright is the Pulitzer Prize-winning author of multiple books including "Going Clear: Scientology, Hollywood & the Prison of Belief", and "The Looming Tower: Al-Qaeda and the Road to 9/11". His newest title is "The End of October", a medical thriller about a doctor's race to stop a global pandemic. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Tony Hinchcliffe is a stand-up comedian, writer, and actor. He's also the co-host, along with Brian Redban, of the podcast and live-streaming YouTube show Kill Tony. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Standup comedian Michael Kosta can be seen regularly on "The Daily Show with Trevor Noah", and is the host of the "Tennis Anyone?" podcast. His new Comedy Central special, "Michael Kosta: Detroit. NY. LA." is available now. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Todd White is a fourth-degree black belt in Brazilian Jiu-Jitsu and an instructor at Jean Jacques Machado Austin. Check out his art at https://www.toddwhite.com/ and @artofwhite on Instagram. Learn more about your ad choices. Visit podcastchoices.com/adchoices