The 20th Cannes Film Festival was held from 27 April to 12 May 1967. The Grand Prix du Festival International du Film went to the Blowup by Michelangelo Antonioni. The festival opened with J'ai tué Raspoutine, directed by Robert Hossein and closed with Batouk, directed by Jean Jacques Manigot.

The Palme d'Or is the highest prize awarded at the Cannes Film Festival. It was introduced in 1955 by the festival's organizing committee. Previously, from 1939 to 1954, the festival's highest prize was the Grand Prix du Festival International du Film. In 1964, the Palme d'Or was replaced again by the Grand Prix, before being reintroduced in 1975.