actors cillian murphy robert downey jr forthcoming film oppenheimer new york red carpet cancelled amid ongoing flag aftra media outlet ops lioness premiere schedule july los angeles stars zoe saldana laysla diamond state oliveira nicole kidman morgan freeman michael kelly first carpet scrapped followed st christopher nolan next oppenheimer red carpet new york set july as well sagaftra strike christopher nolan cast cillian spud robert downey jr florence pugh matt damon walk london premierethe cast left greater london screening film solidarity strike foretell hollywood actors union date earlier red carpet unluckily write picket contract believe imminent strike sag joining support ongoing sag strike filmmakers oppenheimer proceeding ny premiere originally planned instead screen movie celebrate crew craftspeople contributed making landmark plastic film universal said strike began midnight friday actors taking picket strain guidepost union feign extremity prohibited main work narration well participating promotional activity including premieres interviews fete fyc events award shows podcasts per british capital premiere hardly finished fourth dimension universal moved carpet time hour allow ensemble take photos conduct interviews bang began strike called actors emily blunt lustrelessness damon cillian irish potato left result biopic set world war ii follows oppenheimer known father atomic bomb period history realize testing atomic bomb would wake atmosphere destroy domain yet pushed button in any case