Charlie Chan at the Olympics

When a strategically important new aerial guidance system is stolen, Charlie traces it to the Berlin Olympics, where he has to battle spies and enemy agents to retrieve it.

Director: H. Bruce Humberstone

Cast:Warner Oland , Katherine DeMille , Pauline Moore , Allan Lane , Keye Luke , C. Henry Gordon , John Eldredge , Layne Tom Jr. , Jonathan Hale , Morgan Wallace , Frederik Vogeding , Andrew Tombes , Howard Hickman , William Begg , Brooks Benedict , Stanley Blystone , Walter Bonn , Don Brodie