TROPIC THUNDER (2008)

(Left to right) In the action comedy “Tropic Thunder,” a group of actors shooting a war movie includes Kirk Lazarus (Robert Downey Jr.), an over-the-top Australian-born method actor who has gone to extremes to get into character, novice thesp Sandusky (Jay Baruchel), gross-out comedy star Jeff Portnoy (Jack Black), Four Leaf Tayback (Nick Nolte), the real-life inspiration for the film, pampered action superstar Tugg Speedman (Ben Stiller) and rap star Alpa Chino (Brandon T. Jackson)