Persona is a film by Swedish director Ingmar Bergman, released in 1966, and starring Bibi Andersson and Liv Ullmann. Bergman held this film to be one of his most important; in his book Images, he writes: "Today I feel that in Persona — and later in Cries and Whispers — I had gone as far as I could go. And that in these two instances when working in total freedom, I touched wordless secrets that only the cinema can discover." He also said that
At some time or other, I said that Persona saved my life — that is no exaggeration. If I had not found the strength to make that film, I would probably have been all washed up. One significant point: for the first time I did not care in the least whether the result would be a commercial success...[