Sequel to "Johnny Goes Back to the Future Part 3". When the Delorean appears six months after Johnny, Mary and Susan last saw Doc, they travel to 1931 to save Doc, but when his 1931 self makes the worst mistake of his life, they'll have to do it in more ways than one.

Sequel to "Johnny Goes Back to the Future Part 2". When Johnny, Mary and Susan learn that Doc is destined to get shot a week later after writing a letter to them, they travel to 1885 to bring him home. But will love disrupt their plans to return to 1985?

Sequel to "Johnny Goes Back to the Future". Johnny travels to the year 2015 with his sisters, and Doc. But when they return to the present, they find that Porkbelly has been corrupted by Biff. Can they restore the timeline and get back to the real 1985?

Johnny Test was just an average teenager living an average life in 1985 with his sisters, Mary and Susan, and their friend, Doc Brown. But when Doc invents a time machine, Johnny is accidentally sent back in time and disrupts his parents' first meeting. Can he get his parents back together and get back to 1985 before he's erased from existence?