Set in Washington, DC, „Day 7- opens with CTU dismantled and JACK BAUER (Kiefer Sutherland) on trial. Bauer-™s day takes an unexpected turn when former colleague TONY ALMEIDA (Carlos Bernard) returns. Meanwhile, President ALLISON TAYLOR (Cherry Jones) leads the country alongside White House Chief of Staff ETHAN KANIN (Bob Gunton) and First Gentleman HENRY TAYLOR (Colm Feore).
A national security crisis prompts an investigation by a team of FBI agents including Agent JANIS GOLD (Janeane Garofalo), Agent RENEE WALKER (Annie Wersching), Agent LARRY MOSS (Jeffrey Nordling), Agent SEAN HILLINGER (Rhys Coiro) and security specialist MICHAEL LATHAM (John Billingsley). Although CTU is no longer, CHLOE O-™BRIAN (Mary Lynn Rajskub) and BILL BUCHANAN (James Morrison) are back for another momentous day of shocking events.