Every season of Join or Die with Craig Ferguson ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Join or Die with Craig Ferguson!

Jimmy Kimmel, Jen D'Angelo and Howard Bragman discuss history's biggest political blunder.

History's Biggest Political Blunder

Chris Hardwick, comic Jordan Carlos and scientist Bob Pflugfelder discuss history's worst medical advice.

History's Worst Medical Advice

Courtney Cox, comedian Dan Soder and author/comedian Michael Ian Black debate and discuss history's biggest frenemies.

History's Biggest Frenemies

Guests Elijah Wood, comedian Bryan Callen and Professor Dan Schnur discuss history's most doomed presidential campaign.

History's Most Doomed Presidential Campaign

Julie Bowen, Dan Levy and Laila Lalami discuss the worst tyrants in history.

History's Worst Tyrant

Jack Black, Tymberlee Hill and Stephen Prothero talk about crazy cults.

History's Craziest Cult

Trace Adkins, Kate Flannery and Lori Greiner talk about great inventions of the past half century.

History's Greatest Invention Since 1950

Lars Ulrich, Tom Papa and Alan Light talk about great rock bands,

History's Most Influential Band

David Eisenbach, Maria Bello and Derek Waters talk medicine.

History's Most Influential Drug

Jay Leno, Mark Forward and Howard Bragman

History's Biggest Fall from Grace

Adam Goldberg, Noel Wells and Ty Pennington talk great modern mysteries

History's Greatest Man-Made Structure

Judd Apatow, Kurt Braunohler and Mike Massimino don tin foil hats.

History's Most Plausible Conspiracy Theory

Angela Kinsey, Heather McDonald and Joel Stein talk bad boy presidents.

History's Biggest Presidential Bad Boy

Dan Riskin, Ian Abramson and Tim Meadows talk about the dumbest mistakes in history.

History's Dumbest Mistake

Michael Ian Black, Josh Wolf and Jason Biggs channel Robert Stack for a look at famous unsolved mysteries.

History's Greatest Unsolved Mystery

Derrick Pitts, Thomas Dale and Joel McHale talk about the greatest gangsters to ever have lived.

History's Greatest Gangster

Mike Massimino, Megan Amram and Larry King talk about the greatest known unexplained phenomena.

History's Greatest Unexplained Phenomenon

John Avlon, Yvette Nicole Brown and Lisa Kudrow talk about big mmoments where people still revolt.

History's Most Defiant Moments of the Last 75 Years

Joel Stein, Jo Koy and Fred Willard discuss the founding fathers.

History's Best Founding Father

Joel Stein, Russell Peters and Michael Sheen talk about history's frauds.

History's Biggest Fraud

Evy Poumpouras, Mark Forward and Regis Philbin talk about the badasses of history.

History's Biggest Badass

Featuring comedian Craig Ferguson debating provocative and timely topics in his unorthodox and iconoclastic manner. Each episode features a panel of guests which will include celebrities, comedians and experts, as well as the American public through social media. History is back on the History Channel.

The Best Seasons of Join or Die with Craig Ferguson

The Best Seasons of Join or Die with Craig Ferguson

Season 1