Original sentence: The real Garwood, whose role Macchio protrayed in the production, was a consultant to the film's producers, according to which Garwood had been ordered to survive by one of his superiors, who was also a captive of the North Vietnamese
Edited sentence: The real Garwood, whose role Macchio portrayed in the production, was a consultant to the film's producers, according to which Garwood had been ordered to survive by one of his superiors, who was also a captive of the North Vietnamese