Celebrated as supersleuth, Mr. Moto comes out fighting when a brutal boxing match turns into cold-blooded murder! Assisted by detective-in-training Lee Chan, Moto sets out to track down the killer based on a single ominous clue: a poisoned boxing glove! But when Moto's hunch points to a corrupt gambling syndicate, he's forced to wager his very life to unmask the culpritβor go down for the count...permanently!

Peter Lorre
as Kentaro Moto

Keye Luke
as Lee Chan

Dick Baldwin
as Bill Steele

Lynn Bari
as Penny Kendall

Douglas Fowley
as Nick Crowder

Jayne Regan
as Linda Benton

Harold Huber
as Lieutenant Riggs

Maxie Rosenbloom
as Horace 'Knock-Out' Wellington

John Hamilton
as Philip Benton

George E. Stone
as Jerry Connors
CinemaSerf
Certainly, there is something of the Charlie Chan about this engaging little mystery. Peter Lorre (complete with his studious-looking round spectacles) is the eponymous detective required to investigate the poisoning of an heavyweight boxer - mid fight. There are no absence of suspects - so "Mr. Mot...