Season 1
21 episodes · first aired 2016-02-18
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | History's Biggest Political Blunder 2016-02-18 | Jimmy Kimmel, Jen D'Angelo and Howard Bragman discuss history's biggest political blunder. | 2016-02-18 | 7.0 |
 | 02 | History's Worst Medical Advice 2016-02-18 | Chris Hardwick, comic Jordan Carlos and scientist Bob Pflugfelder discuss history's worst medical advice. | 2016-02-18 | 7.7 |
 | 03 | History's Biggest Frenemies 2016-02-25 | Courtney Cox, comedian Dan Soder and author/comedian Michael Ian Black debate and discuss history's biggest frenemies. | 2016-02-25 | 7.3 |
| 04 | History's Most Doomed Presidential Campaign 2016-03-03 | Guests Elijah Wood, comedian Bryan Callen and Professor Dan Schnur discuss history's most doomed presidential campaign. | 2016-03-03 | 10.0 | |
| 05 | History's Worst Tyrant 2016-03-10 | Julie Bowen, Dan Levy and Laila Lalami discuss the worst tyrants in history. | 2016-03-10 | 0.0 | |
| 06 | History's Craziest Cult 2016-03-17 | Jack Black, Tymberlee Hill and Stephen Prothero talk about crazy cults. | 2016-03-17 | 0.0 | |
| 07 | History's Greatest Invention Since 1950 2016-03-24 | Trace Adkins, Kate Flannery and Lori Greiner talk about great inventions of the past half century. | 2016-03-24 | 0.0 | |
| 08 | History's Most Influential Band 2016-03-31 | Lars Ulrich, Tom Papa and Alan Light talk about great rock bands, | 2016-03-31 | 0.0 | |
| 09 | History's Most Influential Drug 2016-04-07 | David Eisenbach, Maria Bello and Derek Waters talk medicine. | 2016-04-07 | 0.0 | |
| 10 | History's Biggest Fall from Grace 2016-04-14 | Jay Leno, Mark Forward and Howard Bragman | 2016-04-14 | 0.0 | |
| 11 | History's Greatest Man-Made Structure 2016-04-21 | Adam Goldberg, Noel Wells and Ty Pennington talk great modern mysteries | 2016-04-21 | 0.0 | |
| 12 | History's Most Plausible Conspiracy Theory 2016-04-28 | Judd Apatow, Kurt Braunohler and Mike Massimino don tin foil hats. | 2016-04-28 | 0.0 | |
| 13 | History's Biggest Presidential Bad Boy 2016-05-05 | Angela Kinsey, Heather McDonald and Joel Stein talk bad boy presidents. | 2016-05-05 | 0.0 | |
| 14 | History's Dumbest Mistake 2016-05-12 | Dan Riskin, Ian Abramson and Tim Meadows talk about the dumbest mistakes in history. | 2016-05-12 | 0.0 | |
| 15 | History's Greatest Unsolved Mystery 2016-05-12 | Michael Ian Black, Josh Wolf and Jason Biggs channel Robert Stack for a look at famous unsolved mysteries. | 2016-05-12 | 0.0 | |
| 16 | History's Greatest Gangster 2016-05-19 | Derrick Pitts, Thomas Dale and Joel McHale talk about the greatest gangsters to ever have lived. | 2016-05-19 | 0.0 | |
| 17 | History's Greatest Unexplained Phenomenon 2016-05-19 | Mike Massimino, Megan Amram and Larry King talk about the greatest known unexplained phenomena. | 2016-05-19 | 0.0 | |
| 18 | History's Most Defiant Moments of the Last 75 Years 2016-05-26 | John Avlon, Yvette Nicole Brown and Lisa Kudrow talk about big mmoments where people still revolt. | 2016-05-26 | 0.0 | |
| 19 | History's Best Founding Father 2016-05-26 | Joel Stein, Jo Koy and Fred Willard discuss the founding fathers. | 2016-05-26 | 0.0 | |
| 20 | History's Biggest Fraud 2016-06-09 | Joel Stein, Russell Peters and Michael Sheen talk about history's frauds. | 2016-06-09 | 0.0 | |
| 21 | History's Biggest Badass 2016-06-09 | Evy Poumpouras, Mark Forward and Regis Philbin talk about the badasses of history. | 2016-06-09 | 0.0 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.