獨立精神獎
Sullivan starred as Abe in the 2004 independent film "Primer", which won the Grand Jury Prize at the 2004 Sundance Film Festival. Sullivan was nominated for the Film Independent Spirit Award for Best Debut Performance at the 2004 Film Independent Spirit Awards ceremony. The movie was filmed in Dallas in 2001, but spent two years in editing and post-production. Since the debut of "Primer", Sullivan moved to Los Angeles to pursue a career as an actor. In August 2010, he filmed the independent comedy-drama, "Ben Banks". Sullivan also had a small part in the 2012 film "Argo" as Jon Titterton.