Who played in both Cold Case and Grey's Anatomy?
Cold Case (season 1): Season one of Cold Case, an American television series, began airing on September 28, 2003. Cold Case (season 1):  In 3 episodes, Justin Chambers had played Chris Lassing, Lilly's partner on the Philadelphia Homicide Squad, but left the show to star as Alex Karev in ABC's hit drama show "Grey's Anatomy".
i don't know