30/05/2018 07:51 BST | Updated 30/05/2018 07:51 BST

WATCH: Eek! ‘Britain’s Got Talent’: Escape Artist Stunt Goes Terrifyingly Wrong

Don't try this at home, folks...

'Britain's Got Talent' semi-finalist Matt Johnson was forced to gesture for help during Monday night's show, after failing to remove a box filled with water from his head.

In a bid to bag a place in the final, the escape artist performed a stunt that saw him pick various padlocks in order to unlock the box, as a two-minute timer counted down behind him.

However things didn't go exactly to plan and as time went on, he was clearly beginning to struggle.

Matt gestured towards the show's staff for help