Plot implausibilities
While I really enjoy this movie, I find the plot littered with implausibilities:
1) The guys decide to backpack through the moors, but without any prior planning of where they're going to stay the night, etc -- just blindly wandering.
2) As previously mentioned, Griffin Dunne's strange rate of corpse deterioration -- looking freshly-killed after 3 weeks, and then horribly decomposed just 2 days later.
3) After the initial horrific attack, no one from David Naughton's family comes to England to care for him? They must be rich enough to have a nice house, send him to NYU, and finance his trip, so they could afford a plane ticket.
4) Jenny Agutter lets David stay at her place when she finds he doesn't have any other place to stay in England. Why would he be staying anyway, rather than flying back home?