Grandfathered (TV) Half-hour series premiering on Sep. 29, 2015, on CBS, and ending May 10, 2016. Ultimate bachelor Jimmy Martino discovers he is not only a father, but a grandfather. He is suave, handsome, and the most single person in the room, until his adult son, Gerald, makes an appearance, with his baby daughter, Edie. Now Jimmy has to unlearn a lifetime of blissful selfishness and grapple with the fact that he went straight from single to grandfather in six seconds flat. Stars John Stamos (Jimmy), Josh Peck (Gerald), Paget Brewster (Sara), Christina Milian (Vanessa), Kelly Jenrette (Annelise), Ravi Patel (Ravi). Produced by ABC Studios and 20th Century-Fox Television.