(written from a Production point of view)
Culbertson and his fellow Star Trek extras Arlo Hemphill, Kyle Scudiere, Katie Soo, Nancy Guerriero, and Brian Vowell all appeared in the comedy film Four Christmases. Culbertson, Scudiere, and Vowell also appeared in the film Milk. Other films on which Culbertson has worked include Rescue Dawn (featuring Zach Grenier and Pat Healy) and The Pursuit of Happyness. On television, Culbertson appeared in an episode of Monk which also featured Bob Clendenin and Kitty Swink.