Channel 5 Taps BBC’s Sarah Muller as Head of Children’s Sara Alessi September 28, 2016 Top Stories LONDON: Viacom International Media Networks’ Channel 5 has appointed industry veteran Sarah Muller as the head of children’s. The content you are trying to access is only available to members. Log In Register Channel 5 Milkshake! Sarah Muller Viacom International Media Networks 2016-09-28 Sara Alessi Share