Kevin met 'Underworld' director Len Wiseman while working on the sci-fi hit Stargate (1994), when Len was a prop assistant and Kevin an extra. The two formed a friendship and later collaborated on a host of other ideas and concepts leading to the completion of two scripts, one of which was Underworld (2003). The idea for the concept was Kevin's; in addition, he wrote the original screenplay and treatment for the film in 2000.
Kevin has also studied acting and has had several small roles in television, film and commercials. Most recently in Planet of the Apes (2001), Charlie's Angels (2000), Marvel Comics' The Hulk and in Underworld (2003), playing the formidable Lycan character Raze. He also serves as an Associate Producer on the film and is currently working on several other screenplays as well as his first novel, a science fiction thriller.