Iron Man 3: Robert Downey Jr showcases his ninja skills

 We know Iron Man 3 actor Robert Downey Jr plays a superhero on the big screen, but we weren't aware that he has ninja skills in real life too!

Robert showcased his Kung Fu skills in China, where he is currently promoting the latest Iron Man movie.

The actor looked a little nervous about performing his routine in front of the press, who were all gathered at the Imperial Ancestral Temple in Beijing.

Flick through our gallery to see what else Robert has been up to during his visit to China...