Warner Archive release makes several crude cuts for violence, causing jump cuts and a skipping soundtrack.
-The first attack on a hotel guest is shorter.
-The scene of a severed arm falling from a room service cart is removed; we only see a hand begin to slide out.
-When the killer operates a guillotine, the Archive version cuts directly from the descending blade to the aftermath - there isn't even an impact sound!
-The scene of a head falling off the jostled body of a victim has been removed.
-A body impaled on a spiked fence been reduced from a zoom-closeup and a wide shot to about 10 frames of the wide shot.