Allegations of Bill Murray's Drunken Jackassery on the Set of 'Groundhog Day' Resurface
You’ve probably heard some of the rumors swirling around about what an ass Bill Murray was on the set of Groundhog Day — in fact, it led to a 21-year rift between Murray and director Harold Ramis. Murray, as Dreyfus tells it, was an Irish drunken bully who at one point screamed in Dreyfus’ face and threw an ashtray at him. (People)share
https://people.com/movies/richard-dreyfuss-says-bully-bill-murray-was-abusive-what-about-bob/