Sigourney Weaver went on Graham Norton, and the discussion wandered to Alien and that horrific and iconic scene wherein John Hurt meets his grisly end. They speak briefly of the effects involved — it came out i 1979, so it’s all puppets and angles with no computer help — and Norton comments that they’ve set up a side stage for a re-enactment.
Madcap hilarity does, of course, ensue: