DiscoverAl KleinAl KleinActorKnown forI'll Name the MurdererJanuary 26, 1936Super-SleuthJuly 16, 1937Chinatown SquadMay 31, 1935Acting41937Super-Sleuth as Cameraman1936I'll Name the Murderer as Waiter1935Chinatown Squad as Fingerprint Man1933The Curse of a Broken Heart as Slade