The Parallax View is a 1974 American political thriller film directed and produced by Alan J. Pakula, and starring Warren Beatty, Hume Cronyn, William Daniels and Paula Prentiss. The film was adapted by David Giler, Lorenzo Semple Jr., with uncredited rewriting and completion by Robert Towne and Warren Beatty, from the 1970 same-name novel by Loren Singer. The story concerns a reporter's investigation into a secretive organization, the Parallax Corporation, whose primary focus is political assassination.
The Parallax View is the second installment of Pakula's Political Paranoia trilogy, along with Klute (1971) and All the President's Men (1976). In addition to being the only film in the trilogy not to be distributed by Warner Bros. Pictures, The Parallax View is also the only one of the three not to be nominated for an Academy Award.