Season 1
Episodes
1. Episode 1
Warwick Davis hosts the opening pilot of new game show, Tenable.
2. Episode 2
3. Episode 3
4. Episode 4
A team of tram workers from Sheffield attempt to top the tower. Will they get the elusive perfect 10 or will they prove to be untenable?
5. Episode 5
Five school friends from Kent step up to take on a series of top ten list questions for the chance to win a big cash prize.
6. Episode 6
Five naval officers from HMS Queen Elizabeth step up to take on a series of top ten list questions for the chance to win a big cash prize.
7. Episode 7
A team of five workmates face a series of top ten list questions in an attempt to win a big cash prize.
8. Episode 8
A family team from Preston get their chance to take on the Tower of Ten in an attempt to walk away with a big cash prize.
9. Episode 9
A team of five bankers answer top ten list questions as they go in search of a Perfect Ten and a big cash prize.
10. Episode 10
Five friends from the North East step up to answer top ten list questions for the chance a big cash prize.