About the film
Cleanin' Up the Town: Remembering Ghostbusters is a 2019 British documentary film written, shot, edited, produced, and directed by Anthony Bueno. It is about the making of the 1984 film, Ghostbusters. Many members of that film's cast and crew are featured in the documentary, including Dan Aykroyd, Ernie Hudson, Harold Ramis, and Ivan Reitman.
From the film's Wikipedia article (CC BY-SA 4.0).