Marty and Doc are at it again in this wacky sequel to the 1985 blockbuster as the time-traveling duo head to 2015 to nip some McFly family woes in the bud. But things go awry thanks to bully Biff Tannen and a pesky sports almanac. In a last-ditch attempt to set things straight, Marty finds himself bound for 1955 and face to face with his teenage parents - again.
During their travel from Chicago to New York, Harry and Sally debate whether or not sex ruins a friendship between a man and a woman. Eleven years later, and they're still no closer to finding the answer.
Dream demon Freddy Krueger is resurrected from his apparent demise, and rapidly tracks down and kills the remainder of the Elm Street kids. However, Kristen, who can draw others into her dreams, wills her special ability to her friend Alice. Alice soon realizes that Freddy is taking advantage of that unknown power to pull a new group of children into his foul domain.
Nora, a single mother raising two teenage daughters, Shade and Trudi, waits tables at a truck-stop diner in a small New Mexico town. The beautiful and rebellious Trudi drops out of school and gets a job alongside Nora, while the younger Shade whittles away her time at Spanish movie matinees. Their lives are turned upside down when Trudi becomes pregnant and the girls' absent father returns.