If you loved Frankenstein, try Doctor Who: The Waters of Mars
A bridge between a film you've already seen and one most people haven't. Doctor Who: The Waters of Mars has roughly 7.6× fewer votes than Frankenstein — it's a deeper cut, not a mainstream recommendation. Here's what they share, and what the second one does that the first one doesn't.
What they share
Theyboth carry the dread, slow burn mood tags, and they sit in Drama / Horror / Science Fiction territory. If that's the register that drew you to Frankenstein, the second film will land in a comparable space — through a different lens.
dreadslow burn
What Doctor Who: The Waters of Mars is
Mars base. 2059. Dripping condensation. Crew members succumb to a strange, thirst-inducing infection. The Doctor arrives, aware that a fixed point in time is about to break. A grim riff on siege movies, by way of the BBC.

