A mysterious artifact unearthed below a London Underground station proves to have powerful psychic effects on the people around.

Andrew Keir
as Prof. Bernard Quatermass

James Donald
as Dr. Mathew Roney

Barbara Shelley
as Barbara Judd

Julian Glover
as Colonel Breen

Bryan Marshall
as Captain Potter

Maurice Good
as Sergeant Cleghorn

Duncan Lamont
as Sladden

Peter Copley
as Howell

Edwin Richfield
as Minister

Grant Taylor
as Police Sergeant Ellis
John Chard
Creepy, interesting, above all else...intelligent. Whilst excavating at the site of a new underground tube station, workers unearth a mysterious object. On to the case comes Professor Quatermass who deduces that the object is Martian in origin. Initially viewed with scorn and disbelief, it becom...