Protesters gathered outside the premiere of “Scream 7” in Los Angeles on Wednesday night, calling for a boycott of the film more than two years after franchise star Melissa Barrera was fired over her comments about the Israel-Hamas war. Demonstrators were spotted waving Palestinian flags, playing drums and chanting, “David Ellison, you can’t hide / You’re supporting genocide” outside of the red carpet on the Paramount Studios lot. Entertainment Labor for Palestine, CodePink LA and Jewish Voice for Peace-Los Angeles led the protest. “The demonstration called attention to the industry’s widespread silencing of pro-Palestinian voices and its whitewashing of Israel’s...