24 (Seasons 1–9)

24 (2001–2010) is FOX's landmark action thriller you can watch online on iFILM. Every season takes place over a single day, every episode occupies exactly one clock hour. Counter-terrorism agent Jack Bauer, played by Kiefer Sutherland, has to save the country before midnight. No extensions granted.

Each season puts Bauer up against a new, near-impossible crisis — assassination plots, weapons of mass destruction, conspiracies buried inside the agency itself. Working remotely from the CTU operations center, analyst Chloe O'Brian, played by Mary Lynn Rajskub, feeds him intel as his options close in one by one. Nine seasons, 204 episodes in total — the threat keeps evolving, and so does the human cost.

The series debuted on November 6, 2001, weeks after the September 11 attacks, and turned questions about national security and the price of protection into compulsive television. Creator Joel Surnow designed the real-time format as a stylistic hook; it ended up defining the entire show. Stream all seasons of 24 online on iFILM.