Halloween

 According to Don Post Jr., President of Don Post Studios, the famous California mask making company, the filmmakers behind "Halloween" (1978) originally approached his firm about custom making an original mask for use in the film. The filmmakers explained that they could not afford the numerous costs involved in creating a mask from scratch, but would offer Post points in the movie as payment for his services. Post declined their offer, as he received many such proposals from numerous unknown filmmakers all the time.

In the documentary short, "'Halloween' Unmasked 2000" (1999), it was revealed that the crew working on the film had chosen two masks for Michael Myers to decide on. The first was a Don Post Emmett Kelly smiling clown mask that they put frizzy red hair on. This was an homage to how he killed his sister, Judith, in a clown costume. They tested it out and it appeared very demented and creepy. The other mask was a 1975 Captain James T. Kirk mask that was purchased for around a dollar. It had the eyebrows and sideburns ripped off, the face was painted fish belly white, and the hair was spray painted brown, and the eyes were opened up more. They tested out the Kirk mask and the crew decided that it was much more creepy because it was emotionless. This became the Michael Myers mask.

In a 2010 documentary, it was revealed that five different people dressed as The Shape: Nick Castle (throughout the movie), Tony Moran (during the unmasking by Laurie Strode), stuntman James Winburn, production designer Tommy Lee Wallace (due to his knowledge of how much force would be needed to break props during action shots in a single take), and co-writer/co-producer Debra Hill (in the external wide shot when Tommy sees The Shape for the first time). Tony stated that no one told him until he arrived on set that he would be wearing a mask; Debra explained that she happened to bring the costume with her that day and no one else was available for the shot.

Writer/director John Carpenter and co-writer Debra Hill have stated many times over the years that they did not consciously set out to depict virginity as a way of defeating a rampaging killer. The reason why the horny teens all die is simply that they are so preoccupied with getting laid that they don't notice that there is a killer at large. On the other hand, Laurie Strode spends a lot of time on her own and is therefore more alert.

Happy Halloween!