Asylum (I) (1972)
[explaining why he's in a wheelchair]
Dr. Rutherford: Never turn your back on a patient.
Dr. Martin: Working with the mentally disturbed can cause a breakdown.
Dr. Rutherford: If you can recognise who is - or was - Dr. Starr, then I'll consider you qualified for the position.
[Smith orders an expensive suit, but tells the tailor he can only work on the garment after midnight]
Smith: I happen to believe in astrology... there must be no mistake.
[Barbara's imaginary friend Lucy has just stabbed Barbara's brother and nurse to death]
Lucy: I say... this is a lark, isn't it? There, Barbara, now you're free. Free of all of them.