Dennis and Gnasher is an animated British TV series based on characters from The Beano comic, It features the daily adventures of the rebellious schoolboy Dennis the Menace and his dog Gnasher. Richard Pearce, Kerry Shale, Gary Martin, Jill Lidstone, Sally Grace, Eve Karpf, Colin McFarlane Added on BritBox 2021-08-09. Added on Amazon Prime 2023-02-08.