The world is stunned when a group of time travelers arrive from the year 2051 to deliver an urgent message: Thirty years in the future, mankind is losing a global war against a deadly alien species. The only hope for survival is for soldiers and civilians from the present to be transported to the future and join the fight. Among those recruited is high school teacher and family man Dan Forester. Determined to save the world for his young daughter, Dan teams up with a brilliant scientist and his estranged father in a desperate quest to rewrite the fate of the planet.

Laurie Strode comes to her final confrontation with Michael Myers, the masked figure who has haunted her since she narrowly escaped his killing spree on Halloween night four decades ago.

Two suicidal teenagers, Conrad and Michelle, turn to each other for support, communicating via text messages. But when Conrad expresses his desire to end his life, instead of trying to stop him as she had previously, Michelle encourages Conrad to take his life, even providing him suggestions on how to do it.

While traveling across country with her fiancé, Beth wakes alone in an isolated clinic to a mother's worst nightmare. Just how far will she go to save her child?