Actors represented by the Hollywood union SAG-AFTRA voted Monday evening to authorize a strike if they don’t agree on a new contract with major studios, streamers and production companies by June 30. The guild, which represents over 160,000 screen actors, broadcast journalists, announcers, hosts and stunt performers, begins its negotiations with the Alliance of Motion Picture and Television Producers on Wednesday, over a month after the Writers Guild of America began striking over its own dispute with AMPTP.