How many movies have Anthony Perkins and Silvana Blasi acted in together?

They have worked on 2 movies together! Their first movie together was Someone Behind the Door (1971) while their highest rated movie together was Ten Days' Wonder (1971). They have not worked together since Ten Days' Wonder (1971).

Role
Charles Van Horn
Role
La réceptionniste de l'hôtel d'Alsace (uncredited)