By Simon Vozick-Levinson
Updated November 23, 2009 at 10:45 AM EST

Rapper-actor Curtis “50 Cent” Jackson and Val Kilmer will co-star in The Gun, Variety reports. The drama, which Jackson is also writing, is set to begin production in December. The co-stars attended the American Music Awards together in L.A. last night, posing for photos on the red carpet.