Warwick Davis hosts the opening pilot of new game show, Tenable.

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?

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.

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.

A team of five workmates face a series of top ten list questions in an attempt to win a big cash prize.

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.

A team of five bankers answer top ten list questions as they go in search of a Perfect Ten and a big cash prize.

Five friends from the North East step up to answer top ten list questions for the chance a big cash prize.