It's Alien, 99p. Scary.
For those who can't be bothered clicking the link, here is the vital info. Looks like the proper theatrical version 2.35:1
Original Theatrical Trailers. Deleted Scenes. Out-takes. Commentary by Ridley Scott
Aspect Ratio: 2.35:1
Number of Discs:1
Main Language: English
Subtitle Languages: Czech, Danish, Finnish, Hebrew, Hungarian, Icelandic, Norwegian, Polish, Portuguese, Swedish, English, English for the hearing impaired