IF… (1968)

The trailer for 1968’s IF…. Directed by Lindsay Anderson, written by David Sherwin (based on the original screenplay CRUSADERS by David Sherwin and John Howlett). The film stars Malcolm McDowell, David Wood, Richard Warwick, Christine Noonan, Rupert Webster, Robert Swann, Hugh Thomas, Michael Cadman, Peter Sproule, Peter Jeffrey, Anthony Nicholls, Arthur Lowe, Mona Washbourne, and Mary MacLeod.

The plot summary is as follows:

In this allegorical story, a revolution led by pupil Mick Travis takes place at an old established private school in England.

As of this writing, IF… is not currently streaming anywhere, but it is available for digital rent/purchase.