Back to the Future Part III is the final part of the BttF trilogy. Even though it is the third by no means is it the weakest. Most people would assume by three movies, going back in time would be a tired old trope because the films would follow the same formula. They would be wrong. Sureee Marty (Michael J. Fox) gets stuck in some different time and has to have help getting back to 1985. But with each one there is a fun variation on how it happens and how time travel even works. It’s not always as simple as it seems.
In part III Marty gets stuck in 1885 with an also stranded Doc. Both have to fight off the town bullies and attempt to get back to 1985. Inadvertently Doc falls in love with a beautiful woman whom he just can’t leave. By the end Doc decides two things. To send Marty back alone and to destroy the time machine. These decisions have a lot of repercussions and you will have to watch to find out how the trilogy ends.
Overall it isn’t my favorite of the three but I also don’t hate it. It’s a solid conclusion that ties up the story nicely. In the end I give the Back to the Future trilogy 7.5/10. So go rewatch it and have some fun along the way!