Christa Campbell. Producer: Hellboy - Call of Darkness. Christa Campbell is the CEO of Campbell Grobman Films. Partner Lati Grobman. They have produced films such as Hitman's Bodyguard, Texas Chainsaw Massacure, Hellboy, Chuck, Rambo, and the upcoming Hitman's Wife's Bodyguard. They were nominated for 2 Emmys and and Oscar for their work on Winter on Fire Film and production Company