Leo Getz is a fictional character from the Lethal Weapon film series, portrayed by actor Joe Pesci. He first appears in Lethal Weapon 2 as a fast-talking, wisecracking witness who becomes involved with the main characters, Martin Riggs and Roger Murtaugh. Leo is known for his humorous personality and knack for getting into trouble. In the films, Leo serves as comic relief while also providing valuable assistance to Riggs and Murtaugh. His character is a key part of the storyline, adding depth to the action and drama of the series. Leo's interactions with the main characters highlight themes of friendship and loyalty.