If....

If.... (stylised in lowercase) is a 1968 British satirical drama film produced and directed by Lindsay Anderson, and starring Malcolm McDowell as Mick Travis, and also starring Richard Warwick, Christine Noonan, David Wood, and Robert Swann. A satire of English public school life, the film follows a group of pupils who stage a savage insurrection at a boys' boarding school. The film was the subject of controversy at the time of its release, receiving an X certificate for its depictions of violence.

If.... won the Palme d'Or at the 1969 Cannes Film Festival. In 1999, the British Film Institute named it the 12th greatest British film of the 20th century; in 2004, the magazine Total Film named it the 16th greatest British film of all time. In 2017 a poll of 150 actors, directors, writers, producers and critics for Time Out magazine ranked it the 9th best British film ever. On Rotten Tomatoes, the film holds a 90% approval rating based on 49 reviews, with an average score of 7.9/10. According to the site's critical consensus, "Incendiary, subversive, and darkly humorous, If.... is a landmark of British countercultural cinema."