Sky News: The fight to make Raging Bull: How De Niro and Scorsese have retold the film’s story

Raging Bull, the dark and unrelenting story of violent boxer Jake LaMotta, is widely considered among the greatest films ever made, and certainly one of actor Robert De Niro and director Martin Scorsese's finest works. For the past year, British writer Jay Glennie has been working with De Niro and Scorsese to tell the story of how the film was made.

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