Denzel Washington on 'crazy' train stunts
26 November 2010 Last updated at 11:59 GMT
Oscar winning actor Denzel Washington talks to the BBC about his new movie Unstoppable in which he plays a railway engineer who has to stop a train.
He told Charlie Stayt that the role involved running across the top of trains and said that "there's a thin line between ego and stupidity" when filming stunts.
Unstoppable footage courtesy of 20th Century Fox