With Alesha Dixon, Josie Gibson, and Josh Widdicombe in tow, Stephen Mulhern journeys throughout the United Kingdom, seeking out everyday individuals willing to embrace remarkable trials.

Accompanied by Rob Beckett, Zoe Ball, and Eddie Kadi, Stephen Mulhern journeys throughout the United Kingdom in search of everyday individuals willing to embrace extraordinary challenges.

Accompanied by Danny Jones, Greg Rutherford, and Oti Mabuse, Stephen Mulhern journeys throughout the United Kingdom in search of everyday individuals willing to embrace extraordinary challenges.

Accompanied by Holly Willoughby, Rylan Clark, and Babatunde Aleshe, Stephen Mulhern journeys throughout the United Kingdom in search of everyday individuals willing to embrace remarkable trials.

With Will Best, Judi Love, and Johnny Vegas in tow, Stephen Mulhern journeys throughout the United Kingdom in search of everyday individuals willing to embrace remarkable trials.

With Alex Brooker, AJ Odudu, and Ryan and Adam Thomas in tow, Stephen Mulhern journeys throughout the United Kingdom in search of everyday individuals willing to embrace remarkable trials.