When someone tampers with Mabel's life-size wax statue, she and Dipper set out to find the culprit. Meanwhile, Grunkle Stan mourns over the loss of his wax doppelganger.

Les Stroud strands himself in the Norwegian mountains to survive for 10 days taking little food, no water or gear, and no safety or camera crew. Does Les stay with his marooned car or push on to find help? Hauling 65 pounds of camera gear, Les makes do with what he has, builds crude shelter, eats what he finds, and proves it takes true will to survive.

After a trip to Kangaroo Island the contestants get back into the kitchen and discover there is no Mystery Box. Instead they find themselves in an Invention Test with guest chef Heston Blumenthal.

After a fight with Whirlwind, Spider-Man insists on a weekend off from Nick Fury and S.H.I.E.L.D.. Unfortunately, Doctor Octopus chooses this very time to attack Spider-Man when his job is threatened by Norman Osborn.

Captain America teams up with other prisoners of the Skrulls to escape their captors, but things are complicated when the group encounters the almighty Super-Skrull!

Dara O Briain and regulars Chris Addison, Hugh Dennis and Andy Parsons look back over the week's events with guests Marcus Brigstocke, Gary Delaney and Zoe Lyons.