Ellery Queen's Penthouse Mystery

Overview

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.

Top Cast

Ralph Bellamy

Ellery Queen

Margaret Lindsay

Nikki Porter

Charley Grapewin

Insp. Queen

Noel Madison

Gordon Cobb

Ann Doran

Sheila Cobb

James Burke

Sgt. Velie