Warren W. Littlefield is an American former television executive. A protégé of Brandon Tartikoff, Littlefield developed Cheers, The Cosby Show, and The Golden Girls as senior and executive vice president of NBC Entertainment under Tartikoff. During his time as president of NBC, Littlefield created hit shows for the network throughout the 1990s such as Seinfeld, The Fresh Prince of Bel-Air, Wings, Blossom, Law & Order, Mad About You, Sisters, Frasier, Friends, ER, Homicide: Life on the Street, Caroline in the City, NewsRadio, 3rd Rock from the Sun, Suddenly Susan, Just Shoot Me!, Will & Grace and The West Wing.