12 Monkeys (1995)
In this post-apocalyptic film directed by Monty Python alumni Terry Gillam, Pitt plays the character Jeffrey Goines.
Also starring in this film were Bruce Willis, Madeleine Stowe, and Christopher Plummer.
The Devils Own (1997)
In addition to Brad Pitt, this film stars Harrison Ford and Treat Williams.
Pitt plays Frankie McGuire, a soldier in the Provisional IRA that escapes to America and hides out under a false name with the family of the New York City policeman.
Spy Game (2001)
In this film, directed by Tony Scott and also starring Robert Redford, Pitts plays a rogue CIA agent that gets arrested while trying to rescue an English citizen from a Chinese prison.