In his first TV appearance since his MSNBC debacle, Alec Baldwin will guest star in a forthcoming episode of Law & Order: Special Victims Unit. No word yet what role he'll be playing, whether his character is a suspect, or how special the victim will be. But Baldwin's no stranger to crime, having played a police captain in The Departed and a crimefighter in The Shadow, and witnessed Julianne Moore's Boston accent on 30 Rock.