Ellery Queen's Penthouse Mystery

Ventriloquist and world traveler Gordon Cobb is murdered by a gang of jewel thieves. Baffled by the contradictory clues, Inspector Queen asks his son, Ellery, to help out.

Cast

Ralph Bellamy

Margaret Lindsay

Charley Grapewin

Noel Madison

Ann Doran

James Burke

Anna May Wong

Eduardo Ciannelli

Frank Albertson

Charles Lane

Russell Hicks

Tom Dugan

Mantan Moreland

Theodore von Eltz