Former drama teacher Davies sprang to fame via The Inbetweeners, and has subsequently starred in BBC Three's Cuckoo, Channel 4's Man Down, which he also wrote, and is the all-powerful Taskmaster on ...

Task 2: Make the highest sand bridge across the river. You may not leave the lab. Your sand bridge must support the egg, and the egg must be able to pass under the sand bridge. There are two bonus ...