Ellery Queen: Famous inventor Lamont Franklin suddenly withdraws from the world and starts holing up in his shed, playing incessantly with his toy trains. So why would someone kill him? A clue at the beginning of the show: before the inventor answers the knock of his killer, he hides some secret formulas in a secret - compartment desk drawer.

Starring:

David Wayne, Jim Hutton, Tom Reese

Genre:

Crime, Drama, Family, Mystery