1983-1990 Ecept in Canada, CBS is a trademark of CBS Records Canada Ltd. Use Under License. CBS is a trademark of CBS, Inc. Use Under License. FOX is a trademark of Twentieth Century-Fox Film Corporation. Use Under License. 1990-2010 CBS is a trademark of CBS, Inc. Use Under License. FOX is a trademark of Twentieth Century Fox Film Corporation. Use Under License. Key Video and Playhouse Video are Trademarks of CBS/FOX Video.