Relive 24's most memorable villains in this photo gallery.
9.
Philip and Graem Bauer
Turns out, Jack's brother and father weren't exactly as heroic as their sibling and their son.
8.
Jonas Hodges
Played by Jon Voight, Jonas Hodges was an executive at Starkwood on Day 7. He was intent on using missles to destroy U.S. cities unless the President hired his firm as her primary military contractor.
7.
Habib Marwan
Habib Marwan dared to kidnap James Heller and Audrey Raines. He also bombed Air Force One on Day 4.
6.
Stephen Saunders
A former MI6 agent, Stephen Saunders was tortured for years and then sought revenge by trying to release the Cordilla virus in the U.S.
5.
Syed Ali
Revealed as the terrorist behind a group called Second Wave, Syed Ali coordinated the transfer of a nuclear weapon to Los Angeles.
4.
Victor Drazen
Your ideal, crazy villain, portrayed by the mesmerizing Dennis Hopper.
3.
Sherry Palmer
A First Lady always seeking the upper hand, Sherry Palmer covered up a pair of murders and worked to overthrow her husband's administration.
2.
Nina Myers
The Season 1 turn of Nina Myers proved that 24 would go where few other shows have ever gone.
1.
President Charles Logan
One of the most memorable Presidents in TV history, Logan went from a bumbling Commander-in-Chief to the mastermind behind the sale of nerve gas... and the assassination of David Palmer.