Vietnam veteran ‘Four Leaf’ Tayback’s memoir, Tropic Thunder, is being made into a film, but Director Damien Cockburn can’t control the cast of prima donnas. Behind schedule and over budget, Cockburn is ordered by a studio executive to get filming back on track, or risk its cancellation. On Tayback’s advice, Cockburn drops the actors into the middle of the jungle to film the remaining scenes but, unbeknownst to the actors and production, the group have been dropped in the middle of the Golden Triangle, the home of heroin-producing gangs.Ben Stiller, Jack Black and Robert Downey Jr. lead an ensemble cast in ‘Tropic Thunder,’ an action comedy about a group of self-absorbed actors who set out to make the most expensive war film. After ballooning costs force the studio to cancel the movie, the frustrated director refuses to stop shooting, leading his cast into the jungles of Southeast Asia, where they encounter real bad guys.