The sentinel

This political thriller follows Pete Garrison (Michael Douglas), the most decorated agent in the history of the Secret Service: the president's last line of defense. But now, wrongly suspected of targeting the president for assassination, Garrison has become the Service's worst nightmare. As he uses his formidable skills to try and prove his innocence and find the real assassin, Garrison is tracked by his equally adept former protégé (Kiefer Sutherland).