GSN (formerly known on-air as Game Show Network) is the only American cable television an direct broadcast satellite channel dedicated to live, interactive, original, and classic game show programming. The network also airs casino programming during the overnight and Sunday and Monday Nights. The channel was launched on December 1, 1994 at 7:00 p.m. The network is currently available in approximately 66 million homes, and is jointly-owned by Liberty Media and Sony Pictures Entertainment.