The Case Of The Sinister Spirit (1987)

A publisher (Robert Stack) is accused of murdering his top client (Matthew Faison) during a visit to the author's Denver estate. But he wasn't the only invited guest and they all had motives to do the writer in. Enter Perry Mason (Raymond Burr) to defend him. Directed by Richard Lang (BLOOD BLACK AND WHITE). The fifth entry in the thirty movie Perry Mason franchise done after the series ended in 1966. This is one of the better entries with a very clever finale. While it's fairly easy to guess the murderer, it's the murderer's motive that's the big surprise. With Leigh Taylor Young, Barbara Hale, William Katt, David Ogden Stiers, Kim Delaney, Percy Rodrigues and Dwight Scultz.