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.
Lorimar Television
The former MGM studio lot was sold to Sony to house Columbia Pictures, TriStar Pictures, and Sony's other film operations which were later named Columbia Studios and is now Sony Pictures Studios. Lorimar continued as a production company until July 1993, when it was folded into Warner Bros. Television, for "economic issues" as a result of declining syndication sales. The last series to premiere under the Lorimar name was "Time Trax", as part of the Prime Time Entertainment Network programming block.