Doc and Marty are back from the misadventure that has transported them, thanks to the time machine, in an imaginative archipelago in the Caribbean in the time of pirates.

Doc must fix the captured spirit of Tannen Dogfish among the professionals of the paranormal, the Ghostbusters, while Marty, upon returning home, runs into absurd circumstances.

Preceded by	Back to the Future Part III: Timeline of Monkey Island
Followed By	Back to the Future Part V: Multidimensional Space-Timelines
Added	May 12, 2021