Jack Bauer doesn't work alone on season eight of 24. He greets a CTU agent, played by Freddie Prince Jr., in this scene.

Cole Ortiz is played by Freddie Prince on season eight of 24. He'll have to deal with an American hero often.

Chloe needs no help at all, thanks for offering Dana Walsh! The latter new character is played by Katee Sackhoff.

Say hello to key members of the new CTU: Dana Walsh and Brian Hastings are in charge.

Pictured here: Secretary of State Ethan Kanin (Bob Gunton) and Chief of Staff Rob Weiss (Chris Diamantopoulos).

We have bad news, 24 fans. Kim Bauer plays a prominent role on season eight of the show.

Jack must adjust to a new CTU on season eight. Its led by Brian Hastings.

The main plot in season eight of 24 involves a peace accord with a Middle East leader. That gets underway in this premiere scene.

President Allison Taylor shake the hand of visiting President Omar Hassan in this key scene from season eight of 24.

Welcome to CTU, Katee Sackhoff and Freddie Prince. The actors join 24 for season eight.

Of course Chloe is back. What would 24 be without her?!?

Anil Kapoor joins the season eight cast of 24 as Omar Hassan. He's the focus of an assassination threat.