Hammer Films adapted all three 1950s BBC Quatermass serials as films. The Quatermass Xperiment was released in 1955, Quatermass 2 in 1957 and Quatermass and the Pit in 1967. This is our annual “spinoff” discussion about an adaptation of a British SF TV series into a different medium.

Please send us your comments, questions, requests and complaints. You can reach us at [email protected], and you can find us on the British Invaders Facebook Group. We are also on Threads and Instagram. British Invaders is an audio podcast that discusses television shows. We do not distribute the shows themselves.