Seamus is portrayed by Fox ... Regarding another character, Thompson appears in Back to the Future Part III, set in 1885. As Lorraine was not born yet, Thompson portrays the aforementioned ...
Mad Dog Tannen has as much contempt for Seamus McFly as Biff initially ... of conflicts to come in Marty's journey in Back to the Future II and III, showing that what goes around, comes around ...
Using the technology from the time, Marty and Emmett devise one last chance to save the future.