The Deadly Gamesmen A series of cleverly orchestrated crimes in a section of San Francisco leads the Chief to the conclusion that a pair of bored society beaux have turned the city into a giant chessboard, and are playing a game with the citizens as their chess pieces. Details Casts Galleries Posters Season Lists Title The Deadly Gamesmen Genres Crime Drama Mystery Release Date 1972-11-30 Episode Runtime 01 Hours 00 Minutes Season Number 6 Episode Number 10 Production Companies Universal Television, Harbour Productions Unlimited Raymond Burr... Robert Ironside... Don Galloway... Ed Brown... Don Mitchell... Mark Sanger... Barbara Anderson... Eve Whitfield... Elizabeth Baur... Fran Belding... Original Size (2019x1136) Original Size (1280x720) Original Size (1280x720) Original Size (1920x1080) Original Size (960x1440) Original Size (680x1000) Original Size (500x750) Season 1 29 Episode(s) 1967-03-28 Season 2 25 Episode(s) 1968-09-19 Season 3 25 Episode(s) 1969-09-18 Season 4 26 Episode(s) 1970-09-17 Season 5 24 Episode(s) 1971-09-14 Season 6 23 Episode(s) 1972-09-14 Season 7 23 Episode(s) 1973-09-13 Season 8 16 Episode(s) 1974-09-12