Mary Tyler Moore pivotal one-hour musical special called "Dick Van Dyke and the Other Woman", Moore and husband Grant Tinker successfully pitched a sitcom centered on Moore to CBS. "The Mary Tyler Moore Show" is a half-hour newsroom sitcom featuring Ed Asner as her gruff boss Lou Grant. Moore's show proved so popular that three other regular characters, Valerie Harper as Rhoda Morgenstern, Cloris Leachman as Phyllis Lindstrom and Ed Asner as Lou Grant were also spun off into their own series. The premise of the single working woman's life, alternating during the program between work and home, became a television staple. After
Columbia Pictures Television standing for Columbia Pictures Television) to hold the copyright for the TV show "The Young and the Restless", as well as old incarnations from the company's television library such as "What's Happening!!". The studio changed its name on May 6, 1974 and was suggested by David Gerber. As the successor in interest to Screen Gems, it assumed productions of the daytime soap operas "Days of Our Lives" and "The Young and the Restless". Its first produced series is the sitcom "That's My Mama". It was originally slated to be a Screen Gems production. On June 13, 1977, CPT acquired worldwide