In the latest Ghostbusters featurette, not only does the cast and crew speak lovingly about the new and old Ecto-1, but we actually see a lot more of its upcoming in-movie history. I don’t think it’s going to shock people to know that Holtzmann (Kate McKinnon) is behind a lot of the changes.
In addition to watching the crew build the jauntiest-ever hearse, if you listen carefully to the background, you can also hear snippets of the new version of the Ghostbusters theme in the background. Lots of fun to be had here:
