Tropic Thunder is the name of the film within the film—a cliché-driven Vietnam picture with echoes of everything from Apocalypse Now and Platoon to the Rambo series embedded like arrows in its derivative hide.
Here, borrowing tropes and images from movies such as Platoon and Apocalypse Now, Stiller’s subject is war movies and overblown action films – but also so much more.
The cast's awful experiences call to mind Apocalypse Now, but the film they are making (also called Tropic Thunder) looks more like a combination of Platoonand Rambo II: war is hell, but, if you discharge enough ordnance, it can make you a stronger human being.
And as the tone changes from "Rambo" to an "Apocalypse Now" vibe, it's good to have a grizzled veteran like Nolte around to keep things completely insane.
The film apes "Apocalypse Now," "Close Encounters" and more, slyly ridiculing production excesses and rampant egotism even as it subscribes to them.
Joining Speedman is Australian thespian Kirk Lazarus (Robert Downey Jr.), who has undergone a very controversial pigmentation surgery in order to portray an African American; Jeff Portnoy (Jack Black), a comedian famous for playing multiple roles a la Eddie Murphy; Kevin Sandusky (Jay Baruchel), a rookie actor and the smartest of the bunch; Cody (Danny McBride), a movie demolitions expert and finally, the director Damien (Steve Coogan), an artsy music video director determined to make a gritty masterpiece akin to Apocalypse Now .