Although his face was well hidden behind a thick layer of make-up, his trademark quiff was instantly recognisable and indeed gave his identity away.
Doctor Who star Matt Smith showed his comical side as he agreed to have his face painted like a clown, last night.
The 29-year-old was attending the adidas Underground party in Shoreditch, east London with a host of other celebrities.
Hide and seek: Matt Smith painted his face like a clown at a party in London, last night
The event was used to celebrate the Olympics in the capital city and was curated by the sports manufacturer.
Matt and his fellow revellers were shown a film made by The Chemical Brothers, Don’t Think, of an event that took place in Japan.
Each guest was gifted an adidas Firebird track top and got into character with face paint inspired by the film.
All made up: The Doctor Who star partied at adidas Underground in Shoreditch
Fright night: Matt was one of many guests at the party who had their faces painted
While Matt enjoyed the immersive experience of having his face covered in make-up, he also got to let his hair down with Rosamund Pike.
The former Bond girl, 33, got into the spirit of things by not only having getting her pretty profile covered but also by wearing a large pink wig.
Matt and Rosamund hung out mostly by the bar and sipped on Absolut Mule cocktails as well as taking to the dance floor and looking around the show.