Hammer's science-fiction films are a classic genre unto themselves. For nearly three decades, the studio presented fantastic tales of space travel, alien invasions, nuclear mutation, and more with a combination of rare intelligence and crowd-pleasing action. Even today, their adaptations of Nigel Kneale's Quatermass series remain provocative sci-fi. Films included: The Damned (1963) / Dick Barton Strikes Back (1949) / Frankenstein Created Woman (1967) / Quatermass 2 (1957) / Quatermass and the Pit (1967) / The Quatermass Xperiment (1955) / Spaceways (1953) / X the Unknown (1956).