While less a sequel to the 1984 Ivan Reitman film than a continuation of the saga, Jason Reitman’s Ghostbusters: Afterlife breathes new life into the franchise.

So, you’re planning to see Ridley Scott’s return to science fiction, Prometheus this weekend? You say you’re wondering if you’ll be able to enjoy it without having a deep profound knowledge of the other Alien films? Well, we he...