Olivia Williams (Rushmore, "Dollhouse") has joined the cast of David Ayer's upcoming Breacher, says a story at The Hollywood Reporter (though they suggest the film may revert to its original title,Ten). She will star opposite the previously-announced Arnold Schwarzenegger, Sam Worthington, Terrence Howard, Dawn Olivieri, Joe Manganiello and Malin Akerman.

The film follows an elite DEA task force that deals with the world's deadliest drug cartels. Specializing in complex mobile operations, the team executes a tactical raid on a cartel safe house. What looks to be a typical raid turns out to be an elaborate theft operation, pre-planned by the DEA squad. After hiding millions in stolen cash, the team believes their secret is safe – until someone begins assassinating them one by one.

The original screenplay for Breacher arrives from Skip Woods (X-Men Origins: Wolverine, A Good Day to Die Hard). Bill Block, Paul Hanson, Joe Roth, Palak Patel and Al Ruddy will serve as producers. Alex Ott of Ayer’s Crave Films is executive producer.

(Photo Credit: WENN.com)