He made his name playing mobsters, so perhaps it is no surprise that Al Pacino has won the dubious accolade of being named Hollywood's most sweary actor.
Pacino, 82, who starred in The Godfather trilogy, has said ‘f***, ‘s***' and ‘hell' 295 times.
More than a third - 68 of 197 - of his f-bombs came in Donnie Brasco in 1997.
However, another screen tough guy, Joe Pesci, is king of the f-word, using it a staggering 241 times in one film, Casino, according to the study by
The Goodfellas star, 79, used the word a total of 272 times on screen.