|The Abominable Dr. Phibes|
|Night of the Witches/Dr. Frankenstein On Campus|
|Dr. Orloff's Invisible Monster|
Here's one for Dr. Cyclops from Most Dangerous Game director Ernest B. Schoedsack. This is an Italian Double Panel poster under the way more awesome title of Il Lucifero Dell'era Atomica, which Google tells me roughly translates to Lucifer of the Atomic Age.
|Dr. Cyclops - Italian Double Panel|
From the 1967 film The Torture Chamber of Dr. Sadism is this fantastic Italian poster:
|The Torture Chamber of Dr. Sadism (Adamo, Late 1960s). Italian 2 - Foglio|
And the last, and certainly most terrifying is this Polish poster from the 1984 German film Arztinnen (aka Woman Doctors) from Czech director Horst Seemann - sweet Christ, what a name!