Tonnerre sous les tropiques

Tugg Speedman (Ben Stiller), pampered action superstar, sets out for Southeast Asia to take part in the biggest, most-expensive war movie produced. But soon after filming begins, he and his co-stars, Oscar-winner Kirk Lazarus (Robert Downey), comic Jeff Portnoy (Jack Black) and the rest of the crew, must become real soldiers when fighting breaks out in that part of the jungle.