Home People Leonard A. Mazzola Leonard A. Mazzola movies Leonard A. Mazzola movies Leonard A. Mazzola Movies (7) I'm Dangerous Tonight (1990) As Production Design. Death Valley (1982) As Set Decoration. Young Pioneers' Christmas (1976) As Set Decoration. Trilogy of Terror (1975) As Set Decoration. The Man in the Glass Booth (1975) As Set Decoration. Isn't It Shocking? (1973) As Set Decoration. Rage (1972) As Set Decoration.