Filming movie fight scenes is complicated enough, what with stunt coordinators, fight choreography and general danger of injury - let alone when it involves one actor fighting himself.

In new Brit gangster movie 'Legend,' Tom Hardy stars as both notorious Kray twins Ronnie and Reggie.

And whilst most of the time they’re running the underbelly of 1960s London together… that also involves one particularly memorable fight scene between the brothers.

Here, Tom Hardy and director Brian Helgeland ('LA Confidential') take us on a behind the scenes of exactly how they filmed Hardy fighting himself – injuries and all.

'- Legend is in cinemas now'

'- By Rebecca May @Bexlectric'