Dad and son leave their tidal island home for a coming-of-age venture into zomb territory, and when their short trip gets derailed and extended they end up meeting skull collector Ralph Fiennes, a doomed Swede, and evil acrobat messiah Jack O’Connell. Second-most interesting part of this movie is learning that the rest of the world is normal modern, with internet and uber eats, and only England is zombie-quarantined – the most interesting is that Boyle is image-making here, not just telling a family/zomb story, and this has got more trick shots/edits in the first four minutes than the entirety of last week’s zombie junk The Sadness. Ends weirdly because they’re setting up a sub-trilogy, so the kid and his dad (Aaron T-J of one of the bad Godzilla movies) and other weirdos will return, but the kid’s mom (Bikeriders wife Jodie Comer), an elite zombie defender with terminal brain cancer, will not.