Michael McKean (born October 17, 1947) is an American actor, comedian, writer, composer and musician, perhaps best known for Laverne & Shirley, Spinal Tap and Better Call Saul.
Hard-boiled detective Dick Tracy is searching for evidence against Alphonse 'Big Boy' Caprice, the city's most dangerous crime boss. He may have found the key to unraveling the crime lord's illegal empire in Breathless Mahoney, an enigmatic barroom singer who has witnessed some of Caprice's crimes firsthand. However, she seems more set on stealing Dick away from his girlfriend Tess, then helping him solve the case of his career.