In Ghostbusters, the doctors Venkman, Stantz and Spengler suddenly find themselves downsized from the University's parapsychology department, they decide to go the entrepreneurial route, chasing down ghostly ghosts, unappetizing apparitions and the occasional insolent succubae. In Ghostbusters 2, the doctors Venkman, Stantz and Spengler regroup to nuke the spooks in this high-spirited comedy. Sidelined after their spectacular save of New York CIty five years ago, the heroes of the hereafter once again answer the call when an underground river of ghoulish goo threatens to rot the Big Apple to the core.