The Tellyscope 2002 on netflix

It has always been Gromit’s job to walk over and switch the TV channels on Wallace’s aging set. Wallace decides to save his legs by inventing a simple “remote control” device. Unfortunately, though the machine provides fingertip control, it is hardly “instant”. When Wallace turns on the TV and is confronted by a hard-hitting penguin documentary, he needs to change channel fast. That’s when Wallace realises the flaw in his design…