8 films
The series of films featuring the character of Dr. Orloff
The Awful Dr. Orlof
1962
Dr. Orloff's Monster
1965
The Diabolical Dr. Z
1966
The Orgies of Dr. Orloff
1967
The Invisible Man's Love Life
1970
The Sinister Eyes of Dr. Orloff
1973
The Sinister Doctor Orloff
1984
Faceless
1988
