In the not too distant future, humanity will have completely decimated the Earth and fled 500 light years away, to a distant, alternate planet in the Keplar star system. But this planet isn’t the utopia they’d hoped; within just a couple of generations, they’ve lost the ability to reproduce. The first envoy they send back to Earth to check things out disappears completely. The second fares only a little bit better.
Astronaut Blake (Nora Arnezeder) barely survives the splashdown landing and immediately has some real problems; there are survivors, and they’re none too trusting. Earth is a barren wasteland ruled by extreme tides and split into two warring, violent factions. But they are able to reproduce – Blake sees plenty of children and babies before she’s taken prisoner. Her jailers turn out to be surprisingly friendly – leader Gibson (Iain Glen) knew her as a child, was a friend of her father, who disappeared with the first envoy. He’s been working very hard to make things tenable for the Keplar community to return to Earth but lacks the means to communicate. Only Blake has that, but the longer she’s there, the more sinister everything seems, and she’s no longer convinced it’s the best course. But Gibson and his gang aren’t about to let go of their plans without a fight.
Tides doesn’t have a great script. Its details are frustratingly vague, and if you care about strict logic, I’m pretty sure the math here doesn’t remotely add up. But if you’re simply in the mood for an unabashed sci-fi genre film, you’ve got yourself a sure bet. So sure, in fact, you might find it looking familiar. It actually feels like, rather than telling its own story, director Tim Fehlbaum is setting up some sort of dystopian hub where more successful films in the genre might convene. It wouldn’t feel strange to see Tom Hardy drive by with someone strapped to the front of his doon buggy, or Kevin Costner sail by on a really big boat. But aside from building a world that feels and looks familiar, Tides fails to establish its own story. Despite a committed performance by Arnezeder and some interesting nuggets of premise, Tides is ultimately too weak to stand on its own legs.