Christopher Joseph Lennertz (born January 2, 1972) is an American musical composer for films, television shows, and video games.He is perhaps best known for his musical score for the 2007 film Alvin and the Chipmunks, Hop, Think Like A Man, and Warner Bros. comedy Horrible Bosses as well as the video game series Medal of Honor created by Steven Spielberg.He composed the score for Supernatural and more recently Revolution, two television series created by Eric Kripke.He also scored Galavant and Sausage Party with Alan Menken and Marvel's Agent Carter.Currently he composes the score for the Netflix sci-fi series Lost in Space.