I was amazed to find out on the GHOSTBUSTERS 15th Anniversary DVD that Murray had little to do with the dialogue his classicly blase, fiercely cynical 'Dr.
Who are you gonna call to stop this terrible world-ending menace? - Chad Grillīill Murray is one of the best wise guys in the business. They find out the building could resurrect the ancient Hittite god, Gozer, and bring an end to all of humanity. Unbeknownst to all, a long dead Gozer worshiper (Evo Shandor) erected a downtown apartment building which is the cause of all the paranormal activity. Thrown in jail by the EPA, the mayor takes a chance and calls on them to help save the city. They make national press as the media reports the Ghostbusters are the cause of it all.
Under the new snazzy business name of 'Ghostbusters', and living in the old firehouse building they work out of, they are called to rid New York City of paranormal phenomenon at everyone's whim. As they are kicked out of the University, they really understand the paranormal and go into business for themselves. where they delve into the paranormal and fiddle with many unethical experiments on their students. Peter Venkman, Ray Stantz and Egon Spengler work at Columbia University.