Routh, Moss added to 'Unthinkable' cast

Brandon Routh, Carrie-Anne Moss, Gil Bellows and Martin Donovan have been added to the cast of Gregor Jordan's Unthinkable.

They join Samuel L. Jackson and Michael Sheen in the thriller, which centres on US intelligence agents questioning a terrorist threatening to detonate a nuclear bomb in the US.

Routh and Bellows will star as FBI agents working for a team led by Carrie-Anne Moss's Agent Brody. Donovan will play the FBI director who assigns the case.

Production will begin in Los Angeles on October 20.