I think I can help with this: Toronto's stations aired quite a number of US game shows. CFTO aired the original Card Sharks, Price is Right and To Tell the Truth in the '70s, Wheel of Fortune in the '80s, and Jeopardy. CITY later aired Price is Right, and also carried the syndie $25,000 Pyramid, Family Feud, Match Game and Tattletales, and in the '80s carried Pyramid and Press Your Luck. CFMT carried '80s Card Sharks, $1,000,000 Chance of a Lifetime, and Now You See It. CHCH Hamilton carried Hollywood Squares. There are others but that gives you a good idea.