Last year we got to see the unofficial Back to the Future documentary ‘Back in Time‘ which gave a fascinating insight into the fan favourite 30 years after it was released. Now with the release of the new Paul Feig ‘Ghostbusters’ movie later this year, the moment is ripe to have the same treatment for the beloved ghost-hunting franchise.

Bueno Productions have released this extended trailer for their documentary ‘Cleanin’ Up The Town: Remembering Ghostbusters’ which they describe as ‘the definitive documentary that charts how Ghostbusters and Ghostbusters 2 came to fruition and how these films were made by the people that made them.’

They have interviewed over 70 people throughout a journey over the past few years including Dan Aykroyd, Harold Ramis, Ernie Hudson, Sigourney Weaver Annie Potts, David Margulies, William Atherton, Kurt Fuller and Jason Reitman, Director Ivan Reitman, Producer Michael C. Gross, Visual Effects crew including Richard Edlund, Terry Windell, Dennis Muren and Steve Johnson, musicians Ray Parker Jr and The Bus Boys.

This is a documentary that we really cannot wait to see in full and after watching the trailer below, we’re pretty sure you’ll feel the same way. You can also get involved after the filmmakers have a Kickstarter to help push the project over the line which can be seen here. You can also follow the official goings-on with their Twitter @GhostbustersDoc.

Check out the trailer below and let us know what you think in the comments section below.