Three experts in parapsychology are forced to leave their university funding and establish a one-of-a-kind service for removing ghosts in New York City. This draws in both scared and doubtful clients. The director is Ivan Reitman and the writers are Dan Aykroyd, Harold Ramis, and Rick Moranis. The stars featured are Bill Murray, Dan Aykroyd, and Sigourney Weaver.