The controversial star claims the invasion was based on flawed logic and has destroyed the United States' reputation throughout the world.
He says, "That never made sense to me, even if (George W) Bush was telling the truth about Weapons of Mass Destruction - in fact, particularly if he was telling the truth about Weapons of Mass Destruction. Why the hell would you bomb a country that could fire back? That would be insane.
"Bush did real damage to America's reputation around the world."