A new update on Steven Soderbergh's spy flick Knockout: Dennis Quaid has dropped out of the project due to a scheduling conflict, according to The Playlist. Knockout centers around mixed martial arts star Gina Carano, and Quaid was slated to portray her character's father.
In negotiations to replace him is Bill Paxton, known best for his roles in Aliens and Apollo 13. He also had a memorable performance in Sam Raimi's thriller A Simple Plan.
The Playlist also writes that French actor Mathieu Kassovitz (Amelie, Munich) has joined the cast, which already includes Ewan McGregor, Michael Douglas, Michael Fassbender, Antonio Banderas, and Channing Tatum.
The story sees Carano as a black ops specialist, the other cast members as part of her team. She has to go on the run once she's betrayed, although it's unclear who the rat is. The movie is due out sometime in 2011.
Soderbergh has several other forthcoming projects, including the Spalding Grey documentary And Everything Is Going Fine, the biopic Liberace (starring Matt Damon alongside Michael Douglas in the title role), and Cleo, a musical retelling of the story of Cleopatra set in the 1920s and starring Catherine Zeta-Jones.