Conversation so far:
What is the rating of the movie?
The Calgary Herald gave it a rating of 3/5.
Who are the actor in the movie?
Stiller, Downey, and Black.
When was the release of the movie?
August 2008.
Who produced the film?
CANNOTANSWER.
Who is the director of the film?
CANNOTANSWER.
When was the promotion happened?
Between April 2008 and the film's commercial release in August 2008, the film had over 250 promotional screenings.

Question: Are there any military involve in the shooting of the film?
Self-contained rewrite: Are there any military involved in the shooting of the Tropic Thunder film?