Jeopardy

A rare family night for Jay takes a brutal twist when he awakens in a basement with three other prisoners. As their vengeful captor runs riot, Jay engages in a twisted battle to solve the puzzle to his past and save his family's future.

Marty and Doc are at it again 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.

Sy Parrish has lovingly developed photographs for the Yorkin family since their son was a baby. But as the Yorkins' lives become fuller, Sy's only seems lonelier, until he eventually convinces himself he's part of their family. When Sy's picture-perfect fantasy collides with an ugly dose of reality, a bizarre and thrilling confrontation ensues.