In this Life In Pictures interview, writer and director Joss Whedon speaks about his diverse career in film and television: from script doctoring on films like Speed and Twister, to his cult TV series Buffy The Vampire Slayer, through to his recent Hollywood breakout Avengers Assemble and new adaptation of Shakespeare's Much Ado About Nothing.

Recorded at BAFTA in London in June 2013. Chaired by broadcaster Francine Stock.