Quatermass (also known as Quatermass IV, or The Quatermass Conclusion for its limited international theatrical release) is a 1979 British...

Quatermass and the Pit is a British television science-fiction serial transmitted live by BBC Television in December 1958 and January...

Quatermass II is a British science fiction serial, originally broadcast by BBC Television in the autumn of 1955. It is the second in the...

The Quatermass Xperiment (a.k.a. The Creeping Unknown in the United States) is a 1955 British science fiction horror film from Hammer...