Three Days of the Condor
"His CIA code name is Condor. In the next seventy-two hours almost everyone he trusts will try to kill him."
A bookish CIA researcher finds all his co-workers dead, and must outwit those responsible until he figures out who he can really trust.
Directors: Sydney Pollack
Writers: David Rayfiel, James Grady, Lorenzo Semple Jr.
Cast
IMDB: tt0073802