Watch this video and more on Discover Film
When Gnasher has toothache, Dennis cheers him up with an adventure story of their very own... Ep. 7/13
Fans of ‘Horrid Henry’ will like this.
Dennis and Gnasher strike a bargain with shapeshifting aliens disguised as television sets. Ep. 8/13
Dennis is mistaken for secret agent Derek Cool and fired into space to save the world from a crazy dinner lady. Ep. 9/13
While Mum and Dad take a course in understanding children, Dennis runs his own class in understanding grown-ups. Ep. 10/13