David Mitchell plays newly arrived British Ambassador with and Robert Webb his seasoned second in command in the fictional Central Asian Republic of Tazbekistan.
When he's not working on his jams, C-Bomb keeps his millions of followers updated on his video blog.
Who is this legendary music producer C-Bomb that literally no-one has heard of?
Tom Hanks re-enacts a classic moment from his 1988 classic Big along with some help from actress Sandra Bullock.
Frankie Sandford and Jack Whitehall tackle a challenge.
The panel talk about Camilla's hair-eating hat and mother-in-laws.
A video showing Adil Ray's transformation into Mr Khan. This video is speeded up as the process takes over 2 hours in total.
Graham Norton gets some audience members to re-enact the "I love you" scene from The Empire Strikes Back with Harrison Ford.
Graham Norton teases Benedict Cumberbatch about being a Harrison Ford fan.
Graham Norton asks Harrison Ford whether or not he'll be in the new Star Wars movie.
