Oscar 2024: With Oppenheimer as their flag, movie stars protest against nuclear weapons. Michael Douglas, Jane Fonda, Viggo Mortesen, Julianne Moore and Emma Thompson, among other film and music stars, affirm in an open letter that "one nuclear weapon is one too many" The campaign tries to raise awareness about the nuclear threat in the heat of the success of the film "Oppenheimer," which has 13 nominations at the Oscars held on March 10 in Los Angeles.