Ben Shires, Al Jackson and Haruka Kuroda witness record attempts from around the world in front of a live audience. The team face off in a tense battle - to throw playing cards into a container. And one of them will end up shaking inside the formidable gunge tank of doom. Also, a dog with a talent for catching treats, a shaky, dicey record from China and the triumphant return of the dazzling acrobatic duo, Donovan and Rebecca.

Ben Shires, Al Jackson and Haruka Kuroda witness record attempts from around the world in front of a live audience. Things get serious as our Officially Competitive legends attempt a record involving ping-pong balls and lots of shaving foam. Also featuring paper aircraft that can pierce watermelons, a dizzying ice-skating challenge, and the magnificent Moffatt Brothers return to face their most difficult and dangerous record attempt yet. And who will end up in the gunge tank of doom?