Sony Pictures Television
On September 16, 2002, Sony Pictures Entertainment retired the name "Columbia TriStar" from television and renamed the American studio as Sony Pictures Television and its international division as Sony Pictures Television International. Some shows continued using the CTDT name, although many stopped using it in November 2002, while "Hollywood Squares" continued using it until early 2003.
Sony Entertainment Network
Sony Entertainment Network (SEN) was a digital media delivery service operated by Sony. SEN provided access to services, including PlayStation Network for games, Video Unlimited for film and television, Music Unlimited for music, and PlayMemories for photographs and videos. In 2015, the Sony Entertainment Network was superseded by the PlayStation Network, which became Sony's leading entertainment service brand.