Media Player

Gnasher is horrified when the postman is replaced by a large robotic vehicle with iron-strong tentacles - the Post-A-Tron.

Dennis and his faithful hound Gnasher are out to make every day as much fun as possible, but their adventures often lead them into trouble.

After Gnasher's ongoing feud with the postman stops Walter from getting his weekly subscription to Magnet Monthly, he makes a complaint to the postal service. The next time Gnasher goes to 'welcome' the postman, he's met with a large robotic vehicle with iron-strong tentacles - the Post-A-Tron. Gnasher is horrified - he's one gnash away from the world record for the largest collection of samples from Post Office-issue underpants! Dennis and co menace up their own robot to take down the Post-A-Tron and restore disorder to the postboxes of Beanotown - but it'll take a plan of some magnitude to get the job done.

First shown: 3.45pm 18 Nov 2013 5 days left Duration 22 mins

Ways to watch and tools