The movie, which is already picking up an Oscar buzz, stars Lady Gaga as Patrizia Reggiani, who was convicted of having fashion heir Maurizio Gucci assassinated in the 1990s.
Script supervisor Mamie Mitchell who says she was in the line of fire alleges assault, intentional infliction of emotional distress, and deliberate infliction of harm and is seeking unspecified damages in the lawsuit filed in Los Angeles Superior Court.
Cinemas were shuttered back in March 2020 in a strict lockdown when the pandemic first hit, enjoying a brief reprieve before closing again after a massive virus surge in April.
Netflix and local production company Siren Pictures say they will edit scenes to remove the phone number, which appears on a mysterious invitation card given to potential players of a series of deadly children's games.
The show has become a viral hit by depicting childhood games with deadly consequences.