The 28th Cannes Film Festival was held from 9 to 23 May 1975. The Palme d'Or went to the Chronique des Années de Braise by Mohammed Lakhdar-Hamina. In 1975, a new section, "Les Yeux fertiles", which was non-competitive, was introduced. This section, along with sections "L'Air du temps" and "Le Passé composé" of the next two years, were integrated into Un Certain Regard in 1978.

Tommy is a 1975 British musical fantasy drama film written and directed by Ken Russell and based on the Who's 1969 rock opera album Tommy about a "psychosomatically deaf, mute, and blind" boy who becomes a pinball champion and religious leader. The film featured a star-studded ensemble cast, including the band members themselves, Ann-Margret, Oliver Reed, Eric Clapton, Tina Turner, Elton John, and Jack Nicholson.