Check out the latest movie poster featuring Robert Downey Jr from the upcoming comedy “Tropic Thunder” by director Ben Stiller and starring Jack Black, Robert Downey Jr., Nick Nolte, Tom Cruise, Tobey Maguire and Ben Stiller as Speedman.

Plot: Through a series of freak occurrences, a group of actors shooting a big-budget war movie are forced to become the soldiers they are portraying.

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