DANGER! Darcy Oake has just 56 seconds to escape! | BGT: The Champions

See more from Britain's Got Talent at http://itv.com/talent The countdown is on! Handcuffed and locked inside a box 20ft in the air, daring Darcy is racing against the clock to free himself before the box explodes in front of everyone. Do not try this at home! SUBSCRIBE: http://bit.ly/BGTsub Facebook:   / bgt   Twitter:   / bgt   Instagram:   / bgt   Shop: https://shop.britainsgottalent.co.uk