1. History's Biggest Political Blunder
Aired: Feb 18, 2016On the topic of History's Biggest American Political Blunders, the six items ...
2. History's Worst Medical Advice
Aired: Feb 18, 2016On the topic of History's Worst Medical Advice, the six items up for consider...
3. History's Biggest Frenemies
Aired: Feb 25, 2016On the topic of History's Biggest Frenemies, the six pairings up for consider...
4. History's Most Doomed Presidential Campaign
Aired: Mar 3, 2016On the topic of History's Most Doomed Presidential Campaign, the six campaign...
5. History's Worst Tyrant
Aired: Mar 10, 2016On the topic of History's Worst Tyrant, the six people up for consideration b...
6. History's Craziest Cult
Aired: Mar 17, 2016Craig is joined by guests Jack Black, comedian Tymberlee Hill and professor S...
7. History's Greatest Invention Since 1950
Aired: Mar 24, 2016Craig is joined by guests musician Trace Adkins, actress Kate Flannery, and e...
8. History's Most Influential Band
Aired: Mar 31, 2016Craig is joined by guests musician Lars Ulrich, comedian Tom Papa, and journa...
9. The Drug That Changed the World
Aired: Apr 7, 2016Craig is joined by guests actress Maria Bello, comedian Derek Waters, and pro...
10. History's Biggest Fall from Grace
Aired: Apr 14, 2016Craig is joined by guests Jay Leno, comedian Mark Forward, and PR guru Howard...
11. History's Greatest Man-Made Structure
Aired: Apr 21, 2016Craig is joined by guests actor Adam Goldberg, comedian Noel Wells, and Ty Pe...
12. History's Most Plausible Conspiracy Theory
Aired: Apr 28, 2016Craig is joined by guests Judd Apatow, comedian Kurt Braunohler, and astronau...
13. History's Biggest Presidential Bad Boy
Aired: May 5, 2016Craig is joined by guests actress Angela Kinsey, comedian Heather Macdonald, ...
14. History's Dumbest Mistake
Aired: May 12, 2016Craig is joined by guests actor Tim Meadows, comedian Ian Abramson, and biolo...
15. History's Greatest Unsolved Mystery
Aired: May 12, 2016Craig is joined by actor Jason Biggs, comedian Josh Wolf, and actor/comedian ...
16. History's Greatest Unexplained Phenomenon
Aired: May 19, 2016Craig Ferguson is joined by Larry King, comedian Megan Amram, and NASA Astron...
17. History's Greatest Gangster
Aired: May 19, 2016Craig is joined by actor Joel McHale, comedian Thomas Dale, and Astronomer De...
18. History's Most Defiant Moments of the Last 75 Years
Aired: May 26, 2016Craig is joined by actress Lisa Kudrow, actress and comedian Yvette Nicole Br...
19. History's Best Founding Fathers
Aired: May 26, 2016Craig is joined by actor and comedian Fred Willard, comedian Jo Koy, and jour...
20. History's Biggest Fraud
Aired: Jun 9, 2016Craig is joined by actor Michael Sheen, comedian Russell Peters, and journali...
21. History's Biggest Badass
Aired: Jun 9, 2016Craig is joined by Regis Philbin, comedian Mark Forward, and former Secret Se...