Around the world, the signs of the apocalypse--as outlined in the Book of Revelation--seem to be coming to pass in the wake of a mysterious wanderer...

Mike is released from psychiatry, when he agrees with the doctors that the terrible happenings in his past were just in his imagination. But once he's free, he contacts Redge and they team up to hunt down and eliminate the "Tall Man", who plunders the graveyards and abducts the sleeping with help of his terrible gnomes. A beautiful strange girl starts to appear in Mike's dreams. He assumes she's in danger and needs their help - will they find her before the Tall Man can do her any harm?

It's October 30, 1988 and Michael Myers has been in a coma since his pursuit of Laurie Strode, 10 years ago, was finally stopped (events of H1 and H2). However when he is transfered from Richmond Mental Institute to Smith's Grove he awakes when he hears that he has a niece in Haddonfield and after killing the transfer crew he escapes. In Haddonfield, the niece, Jamie, has been adopted by the Carruthers family but keeps having nightmares about Michael (but she doesn't know who he is). On Halloween night, Jamie goes out trick and treating, little knowing that her murdering Uncle is following her and her step-sister Rachel. Rushing to her aid is Dr. Loomis and with the help of Sheriff Meeker starts to search the town for Michael and to find Jamie to protect her. But can anything stop Michael this time?

A batch of unhatched critter eggs are mistaken for Easter eggs by the country-folk inhabitants of Grover's Bend and, before long, the ferocious furballs are on the rampage again.

An unknown killer is killing off the members of a small cheerleader group at a remote cheerleader training camp.