Much imitated but never equalled, this is the definitive space nightmare. The crew of a commercial spacecraft are stalked by a stowaway, mutating monster of veracious appetite. Weaver puts in a splendidly believable performance as the resourceful Ripley. Taut script and awesome special FX. find out more...

1960s Houston, and the first manned flight to Mars is about to take off. But the top brass decide, very sensibly, that it'll be a lot safer to fake the whole find out more...

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