Which movie star recently criticized the war in Iraq while promoting his new film Apocalypto?

The choice of Mel Gibson as the correct answer is based on his public statements made during the promotion of his film "Apocalypto." In interviews around that time, Gibson expressed his concerns about the Iraq War and critiqued the U.S. involvement, which sparked considerable media attention. His feedback resonated with audiences as he discussed the impact of war both in the context of his film's themes and the broader implications on society.

This context highlights Gibson's position as an outspoken figure regarding political issues, particularly during that period. His comments were notable not only because of his status as a prominent actor but also due to the controversial nature of his remarks concerning the war. These factors combined to ensure his statements received significant coverage, verifying the relevance of his criticisms in relation to the film's promotional activities.