Flashbacks reveal more about Olivia's relationship with her father.
Take a look at the stars in the studio recording their voiceovers.
Raven's arrival on Earth threatens Clarke's relationship with Finn.
A former acquaintance of Sully's causes problems for Ray.
Hood and Carrie got on a post-prison detour.
The actress talks about her show The Honourable Woman in relation to the conflict.
Sookie finds herself hosting a party in her house for her friends.
Join us from 9pm tonight (GMT) for the live blog.
The new drama is coming to the UK soon.
We list what we want to see from the show's third season.
Why we want Jack Bauer to return for another season.
Go behind-the-scenes of the final season of the crime drama.