Dog Day Afternoon - Historical Accuracy

Historical Accuracy

The film was based on the story of John Wojtowicz and adheres to the basic facts of what happened, according to the Life article "The Boys in the Bank". According to the article, Wojtowicz, along with Sal Naturile, held up a Chase Manhattan Bank branch in Brooklyn, New York on August 22, 1972.

After being apprehended, Wojtowicz was convicted in court and sentenced to twenty years in prison, of which he served six.

Wojtowicz wrote a letter to The New York Times in 1975 out of concern that people would believe the version of the events portrayed in the film, which he said was "only 30% true". Some of Wojtowicz's objections included the portrayal of his wife Carmen Bifulco, the conversation with his mother that Wojtowicz claimed never happened, and the refusal of police to let him speak to his wife Carmen (unlike what was portrayed in the film). He did, however, praise Al Pacino and Chris Sarandon's portrayals of him and his boyfriend Ernest Aron as accurate. Also, Sal was 18 years old, yet is portrayed in the film by a 39-year-old.

The film shows Sonny making out a will to give Leon his life insurance so that even if Sonny should be killed, Leon might still be able to pay for the operation. The real-life Wojtowicz was paid plus 1% of the film's net profits for the rights to his story, of which he gave to Ernest Aron to pay for her sexual reassignment surgery. Aron became Elizabeth Debbie Eden and lived out the rest of her days in New York. She died of complications from AIDS in Rochester in 1987. Wojtowicz died of cancer in January 2006.

The robbery took place at a branch of the Chase Manhattan Bank, at 450 Avenue P in Brooklyn on the cross street of East 3rd Street, in Gravesend. As of 2012 the building still stands, though it has been through various retail uses since 1972.