But how could I think there was anything in this story of the mad doctor?

Didn't he want the mad doctor to make someone for him to love?

The only monster, as it turns out, is that mad doctor.

He was acquitted after psychiatrists, then known as "mad doctors," were allowed to testify in an English court for the first time.

The movie is about a mad doctor who wants to stick people together so they become what he calls his 'human centipede'.

The mad doctor abducts the girls, who are later rescued by the boys.

His role was that of a mad doctor and bordered on the comic.

I think mad doctors are only in the movies.

Things that look like they were hatched in some mad doctor's zoo.

Pals together, they are on the run from the mad doctor.