Law & Order: Criminal Intent: Season 8, Episode 3

8 - 3: Identity Crisis

Two young brothers endure the insanity of their mother until she dies under questionable circumstances in a bathtub. Twenty years later, when the elder brother is confronted with the reality of a life he has sought to leave behind, he kills his brother. Detectives Goren and Eames follow the clues that lead them through a multitude of assumed identities.