Back to the Future III in Helios RePlay

In the third part of the series “Back to the Future”, the protagonist Marty McFly (Michael J. Fox) must travel back in time to the Wild West of 1885 to save his friend, Dr. Brown (Christopher Lloyd), who, as he learned, is waiting for a deadly duel with one of the cruel ancestors of the villain Biff. Meanwhile, Dr. Brown falls in love with a newly arrived teacher (Mary Steenburgen).