If you loved Quatermass and the Pit, try X: The Man with the X-Ray Eyes
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
What they share
Theyboth carry the dread mood tag, and they sit in Horror / Science Fiction territory. If that's the register that drew you to Quatermass and the Pit, the second film will land in a comparable space — through a different lens.
dread
What X: The Man with the X-Ray Eyes is
Rooftop. Midnight. A pigeon's coo. A scientist's self-experiment grants him vision beyond sight, a gift that quickly warps his world and endangers everyone around him. Corman's sci-fi paranoia plays on primal fears.

