Britain's Got Talent viewers may have solved how one contestant managed his utterly horrifying act on Saturday night's first semi-final - or at least how he survived it.
Judges Amanda Holden, David Walliams, Alesha Dixon and Ashley Banjo, who is replacing an injured Simon Cowell, were left on the edge of their seats as James Stott left his life in their hands.
The super dangerous act left many fearing he might be seriously hurt on TV. But now, some viewers think they have spotted how he pulled it off - or at least something that worked in his favour.
They noticed something towards the end of the performance, that made his box different to the others he wasn't in - while another theory come off the back of this.
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