Ghostbusters 2020

Ghostbusters 2 is a cancelled sequel to 2016's Ghostbusters that was originally slated, but it was cancelled due to the film’s poor performance at the box office and the controversy surrounding the film.

Cast
Rest unknown
 * Melissa McCarthy as Dr. Abigail "Abby" Yates
 * Kristen Wiig as Dr. Erin Gilbert
 * Kate McKinnon as Dr. Jillian "Holtz" Holtzmann
 * Leslie Jones as Patricia "Patty" Tolan
 * Chris Hemsworth as Kevin Beckman

Plot
Unknown

Why It Was Cancelled

 * 1) Plans for a Ghostbusters shared universe, as well as the sequel were cancelled due to the controversy and box office failure of Ghostbusters (2016).
 * 2) The first film got tons of hate from critics and audiences.
 * 3) The first film was poorly marketed.

Result
The sequel was permanently cancelled and the first film is a stand-alone film.