Halloween: The Curse of Michael Myers

Six years after the events of the previous film, Michael Myers and his nine-year-old niece Jamie Lloyd have been abducted by the Man in Black and his Druid-like cult at an unknown facility with medical staff. By Halloween Eve, a now fifteen-year-old Jamie has been impregnated and gives birth. With a help of a nurse, who soon becomes Michael's first victim, she escapes with her baby in a stolen pickup truck with Michael in pursuit.
Meanwhile, a now retired Dr. Loomis is visited by his friend Dr. Terence Wynn, the chief administrator of Smith's Grove Sanitarium, where Michael had been incarcerated as a boy. As Wynn asks Loomis to return to Smith's Grove, they overhear Jamie's plea for help on a local radio station. Michael catches up with Jamie and kills her, only to find that she has hidden her child elsewhere.
In Haddonfield, the old Myers house is now owned by relatives of Laurie Strode's adoptive family: John and Debra Strode, their adult children Kara and Tim, and Kara's six-year-old son Danny, who is tormented by visions of the Man in Black telling him to kill. At the Blankenship boarding house across the street lives Tommy Doyle, the boy Laurie babysat in 1978, now a recluse obsessed with Michael's motives. Also hearing Jamie's cry for help, Tommy tracks the call down to a bus station and finds the baby, whom he names Steven. Tommy crosses paths with Loomis, who visits Debra to warn her. After Loomis leaves, Michael kills Debra with an axe.
Tommy locates Kara and Danny and takes them to safety at the boarding house. He tells Kara that he believes Michael is under the influence of Thorn, an ancient Druid curse that drives a person to kill their family on Halloween, and that Steven will be his final sacrifice. Tommy then leaves to meet Loomis at the local harvest festival. Michael electrocutes John in his home before going to the harvest festival and killing radio host Barry Simms, after which he follows Kara's brother Tim and his girlfriend Beth back to the house.
Meanwhile, Mrs. Blankenship recounts the history of Halloween to Danny and tells Kara she was babysitting Michael the night he killed his sister in which he heard a voice telling him to do so. Mrs. Blankenship also states how Danny hears the same voice, implying that Danny is to follow down the same path. The Man in Black beckons Danny to the Myers house. Kara rescues Danny, discovering the corpses of Tim, Beth, and Debra upstairs, and is pursued by Michael. Upon returning to the boarding house, they discover the Man in Black to be Dr. Wynn. Cult members burst in and, with the help of Mrs. Blankenship, abduct Kara, Danny, and Steven and take them to Smith's Grove. Kara is locked in a maximum-security ward while the boys are kept in an operating room.
Tommy and Loomis go to the sanitarium where Loomis confronts Wynn, who insinuates that the Smith's Grove staff have been studying pure evil to learn how to control it; Steven is implied to be the successful result of this. Wynn wants Loomis to join him, as he was the first to recognize the power of Michael's evil. Loomis refuses and is knocked out by a doctor. Meanwhile, Tommy frees Kara as Michael pursues them through the sanitarium. They watch as Wynn and his team prepare for a surgical procedure before Michael suddenly appears and turns against the cult, killing them all.
Tommy and Kara rescue the kids as Michael chases them into a laboratory containing fetuses from Wynn's failed experiments to clone Michael's DNA. Tommy injects Michael with corrosive liquid and beats him unconscious with a lead pipe. Tommy, Kara, and the children leave Smith's Grove while Loomis stays behind, stating he has "some business to attend to." Inside, Michael's mask lies alone on the lab floor as Loomis screams in the background, leaving their fates unknown.