Trick ‘r Treat (2007)

Four interwoven stories that occur on Halloween: an everyday high school principal has a secret life as a serial killer; a college virgin might have just met the one guy for her; a group of teenagers pull a mean prank; a bitter old recluse receives an uninvited guest.

• corpse
• grave
• halloween
• monster
• paranormal phenomena
• party
• school bus
• serial killer
• undead
• werewolf
• west
• woods