KEY POINTS:
Sylvester Stallone has spoken about the death threats he received while filming Rambo, which sees him play the all-action hero at the age of 61. Asked about threats, he said "Yes, got them all the time. It's a very dangerous part of the world. A lot of people do disappear and you know they didn't want this film to be made." Stallone has revived the franchise 20 years after the third film with this fourth instalment, in which Vietnam veteran John Rambo is called back into action to rescue a group of Christian Aid workers held hostage by Burmese militia.
