After an impressive performance last time out, Witham's rainbow unicorn is all set for his semi-final date.

Tristan Steed, an army mechanic, will be in the first semi-final of ITV's Ninja Warrior UK tonight after setting the quickest time in his qualifing round.

Mr Steed competes in obstacle course events across the country and abroad and is known for wearing a rainbow unicorn outfit.

He will take on the dauting challenge for a second time as he bids to reach the final of the hit TV competition.

The show will air on ITV at 6.30pm tonight.