Almost 40 years ago, director Alex Cox shook up the film world with “Repo Man.” The 1984 film starred Emilio Estevez and Harry Dean Stanton in the story of a rebellious teenager who got recruited as an apprentice repossession agent, only to then get involved in the hunt for a mysterious 1964 Chevy Malibu and UFOs. It turns out that Cox, who also directed 1986’s “Sid and Nancy,” has been granted a SAG-AFTRA agreement to continue casting his sequel, which is titled “Repo Man — Wages of Beer.”