USA / CBS – A Revue – J and M / 70×60 minute episodes / Broadcast 1960-1961
Creator: Eric Ambler / Producers: Dock Berg, Herb Coleman, Maxwell Shane / Consultant: Carl Hyatt
Crime drama series. Cases of Checkmate Inc; A San Francisco private detective agency run by Don Corey and Jed Sills.
ANTHONY GEORGE as Don Corey
DOUG McCLURE as Jed Sills
SEBASTIAN CABOT as Carl Hyatt
JACK BETTS as Chris Devlin (season 2)