BBC One bosses are considering developing a gameshow series dubbed "human Tetris".

The show, called Hole In The Wall, was first made for Japanese television then watched around the world on the internet.

Contestants have to fit their bodies into differently-shaped holes in a wall as it moves towards them.

BBC One has ordered a pilot of the show from distributor Fremantle and may take it on for Saturday primetime, according to Broadcast.

A pilot is also on order for Fox in the US.