Scott Michael Campbell is an American actor who has appeared in a number of television shows and motion pictures. He was born August 14, 1971 in Missoula, Montana. His first onscreen appearance was in an episode of the drama, Sisters in 1993. He continued to make small appearances on television shows and movies before making his big screen debut as Billy in the George Lucas produced Radioland Murders (1994). Campbell continued his work in television with a multi-episode stint as EMT Riley Brown on the hit NBC drama, ER. This was followed up with more small roles in shows like Frasier, Chicago Hope and The West Wing. Campbell later appeared in the remake of Flight of the Phoenix (2004) with Dennis Quaid and Giovanni Ribisi, the Oscar-nominated Brokeback Mountain (2005), as well as the superhero flick Push (2009) with Dakota Fanning. He continues to work in television with bit roles in 24, House and CSI Miami. He has a regular role as Justin Murphy on The Event.