Game Show Network (GSN) is an American digital cable and satellite television channel that is owned as a joint venture between Sony Pictures Television (owning a controlling 58% interest)[1] and AT&T Entertainment Group (holding a 42% ownership stake). [1]The channel's programming is primarily dedicated to game shows, including reruns of classic game shows, along with new, first- run original and revived game shows. For a period in the mid- 2000s, Game Show Network began branching out into gamesin general, including reality competition series and televised poker shows