Three former parapsychology professors set up shop as a unique ghost removal service.
Stunts / Columbia Pictures Corp. / Director; Ivan Reitman / Cinematographer; Laszio Kovacs / 1st AD; Gary Daigler, Peter Giullano / 2nd AD; Katterli Frauenfelder, John Pepper / Producers; Bernie Brillstein, Michael C. Gross / Joe Medjuck, Ivan Reitman.