The stones are falling out of a clear sky in a country village, horror lover — small, hollow, warm to the touch — and the men who pick them up come back changed, with a mark on the face and nothing behind the eyes. Mind the cordon. The sign says Ministry land, the guards shoot first, and the thing being built in the valley is the Professor’s own design, built back at him.
Quatermass 2 (1957) is Hammer’s lean, paranoid sequel: Quatermass finds his own moon base built in secret as the beachhead of an invasion.
Quick Specs
- Director: Val Guest
- Screenplay: Nigel Kneale and Val Guest, from Kneale’s 1955 BBC serial Quatermass II
- Starring: Brian Donlevy (Professor Bernard Quatermass), John Longden (Inspector Lomax), Bryan Forbes (Marsh), Vera Day (Sheila), William Franklyn (Brand), Sidney James (Jimmy Hall)
- Music: James Bernard
- Cinematography: Gerald Gibbs
- Editor: James Needs
- Producers: Anthony Hinds
- Production Company: Hammer Film Productions
- Distributor: Exclusive Films (UK); United Artists (US, as Enemy from Space)
- Premiered: May 24, 1957 (UK)
- Runtime: 85 minutes
- Rating: X (UK)
- Budget: £92,000
- Box Office: No reliable gross figure exists
- On This Site: Quatermass 2, Hammer Films, Val Guest, Quatermass and the Pit
The Review
Every Quatermass 2 1957 review has to reckon with a strange promotion: the sequel out-thinks its parent. The Xperiment was a tragedy about one changing man; Quatermass 2 is a conspiracy about a changed country. Nigel Kneale, who had stood at a furious distance from the first film, came inside this one as co-writer with director Val Guest, adapting his own BBC serial — and the difference in intelligence is on every page. A year before Hollywood’s pod people became the decade’s defining metaphor, Kneale had already built the colder British version: an invasion that arrives as infrastructure. No saucers, no tentacles over London. Just a factory in a valley, a workforce that smiles on cue, a ministry that answers questions with armed guards, and a rain of small stones that turn neighbours into hosts. It is Invasion of the Body Snatchers reimagined by a man who had looked at the postwar state and found it entirely plausible that the machines of government would run just as smoothly for somebody else.
The premise is a stroke of bleak genius. Quatermass, fighting Whitehall for money to build his moon base, discovers that someone has already built it — full-size, in England, behind wire, at a place called Winnerden Flats whose original village has been bulldozed and whose new residents do not talk to strangers. The plant claims to make synthetic food. It actually makes food for things: vast creatures growing inside pressure domes, breathing an atmosphere of ammonia, fed and fattened while their servants prepare the Earth. The shells that fall from the sky are their landing craft and their leash — pick one up, and it bursts, marks your face, and takes the controls. Guest shoots all of this in the first film’s semi-documentary grammar — flat light, real refineries standing in for the plant, officials being official — and the effect is more frightening than any Gothic castle: horror processed through committees, cordons and paperwork, an apocalypse with a security pass.
Donlevy is Donlevy — the same brusque, barking Quatermass Kneale never wanted — but the sequel turns the performance into an asset: this is a film about one rude man refusing to be processed by a system that has processed everyone else, and rudeness becomes a form of resistance. Around him Guest assembles a fine company of the about-to-be-famous: Bryan Forbes as Marsh, the young assistant whose face the shells find early; Vera Day as the community-centre barmaid who sees too much; William Franklyn, smooth as poisoned silk, as the plant’s liaison; and Sidney James, of all people, as a drunken journalist whose death the film plays absolutely straight — a small, cold shock that tells you the rules. John Longden takes over Lomax from Jack Warner without fuss. And James Bernard‘s score, all hammering strings and dread, completes the sense of a series settling into its signature: this is Hammer learning, film by film, exactly what it is.
The film is not flawless, and an honest review keeps the change. The middle sags where the serial’s six episodes show their seams; the infiltration of the plant relies on the villains’ courtesy at a couple of key doors; and the climax — workers revolting, domes rupturing, the creatures dying as their atmosphere turns against them — arrives in a rush of explosions and exposition that the budget can only half-draw. The creatures themselves, glimpsed at last as heaving black masses in the domes, are more suggestive than convincing. But the ideas outrun the effects, as they did for Kneale all his life: the taken-over villagers, neither dead nor alive, working and smiling; the MP who leads Quatermass into the plant with the calm of a man showing off a garden; and the knowledge that the invasion has not been repelled so much as noticed. And there is a footnote the record books enjoy: Quatermass 2 is often called the first sequel in cinema history to carry a number in its title. The invasion, appropriately, started a franchise habit of its own.
Set beside its siblings it completes a remarkable accidental trilogy — the changing man, the changed nation, and, a decade later in Quatermass and the Pit, the changed species. Of the three it is the most purely frightening as an idea, and the most purely British: no heroics, no last-minute cavalry, just a stubborn professor, a hall full of frightened villagers, and a factory whistle blowing over a valley that has stopped being ours. Kneale spent his career warning that the screens and the systems would soften us for whatever came next. Quatermass 2 is that warning at its earliest and leanest — a little film, made for £92,000, looking at the modern world and declining to be reassured.
Spoiler Section
Stop here if you have never seen it. Winnerden Flats keeps its secrets for first-timers.
The plant at Winnerden Flats is growing three enormous ammonia-breathing creatures in pressure domes, fed on the synthetic “food” while the shells rain down more of their kind, the local population is taken over, marked on the face, and set to work. Early on, Quatermass takes the MP Vincent Broadhead to see the plant for himself; Broadhead does not come back from that visit. Later, Quatermass gets inside disguised among the workforce, learns the creatures cannot survive in Earth’s oxygen-rich air outside their controlled atmosphere, and escapes to Inspector Lomax to raise the alarm. The villagers finally march on the plant from the community centre. In the assault the plant’s systems are wrecked, the domes rupture, and the creatures die heaving in the open air as their colony burns around them. The immediate invasion ends; the Professor, characteristically, is already looking at the sky.
Trivia
- The 2 was a first. Quatermass 2 is widely credited as the first film sequel to carry a number in its title — the numbering habit starts here.
- Kneale came inside. After refusing involvement in The Quatermass Xperiment’s script, Kneale co-wrote this one with Guest from his own BBC serial — and still disliked Donlevy.
- The serial survives whole. Quatermass II (1955) is the oldest of Kneale’s Quatermass serials to exist complete in the BBC archive, unlike the first, which survives only in fragments.
- Sid James plays it straight. Years before the Carry On films made him comedy royalty, James is entirely serious here — and his character’s fate is one of the film’s coldest beats.
- America called it Enemy from Space. The US release renamed the invasion; the title it kept was the warning.
- The plant is a real refinery landscape. Guest shot around industrial sites to give Winnerden Flats its flat, procedural dread — paperwork horror, fifty years early.
- It nearly shares a birthday with Frankenstein. The Curse of Frankenstein — the film that changed Hammer forever — opened the same month, May 1957.
Where to Watch
Checked November 9, 2026. Free with ads on Tubi and Fawesome. Rent or buy on Prime Video.

The Verdict
Quatermass 2 is the thinking Hammer fan’s sequel: leaner than the first film, colder than the third, and powered by the most durable nightmare Nigel Kneale ever built — that the end of the world would look like a planning decision. Donlevy’s bulldozer heroics and a sagging middle keep it off the top shelf, but its best passages — the marked faces, the smiling workforce, the domes breathing in the dark — belong in any serious history of screen science fiction. The invasion Hammer imagined in 1957 never left. It just got better paperwork.
The cordon is up, horror lover, and the stones are still warm. Don’t pick one up.
Rating: 3.5 ravens out of 5.
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