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
Sony Entertainment, Inc. is an American global entertainment company established in 2012. It focuses on Sony's motion picture, television, and music businesses. It is currently the world's seventh largest entertainment company in terms of revenue, alongside AT&T, Comcast, The Walt Disney Company, 21st Century Fox, Fox, Viacom and CBS Corporation.