When Dr. Pieter Fales' patients start receiving ominous letters and getting murdered by an unknown black-clad assailant, he and his daughter both come under suspicion.
as Dr. Pieter Fales
as Alison Fales
as Julie
as Doug
as Donahue
as Jake
as Gilbert
as Pat
as Rosemary
as Françoise
as Sally
as Archie
as Barney
as Freddy
as Willy
as Maxine
as Bruce
as Fritz
as Fritz's Friend
as Housekeepe
as Girl on Motorbike
as Boy on Motorbike
as Secretary (uncredited)
as Bartender (uncredited)
