Buried for millennia. Awakened by science. But what really lies beneath London? What starts as a simple dig beneath London turns into a mind-bending nightmare in Quatermass and the Pit, where science uncovers something far older (and far more terrifying) than anyone imagined. If you love eerie, intelligent sci-fi horror, this one’s a must-watch. Seen it before? What’s your favourite moment? If not, what’s the best sci-fi horror that’s messed with your head? | Hammer Films