Best movie trivia of 1933

Trivia: King Kong's roar was made from the roars of a lion and a tiger put together and played backward.

Phoenix

Trivia: A purely technical error with all "invisible man/woman/boy" movies is that the eye works by interacting with light incident upon the retina. The Invisible Man is made so by being rendered transparent to visible light. This means that his eyes no longer interact with light - so he ought to be completely blind. (However, a healthy suspension of disbelief makes for a great story.).

Trivia: When Stan pulls Oliver down the chimney, a cloud of chimney soot engulfs them and Jessup. The 'soot' you see is actually powdered chocolate.

Trivia: The mirror sequence was filmed in only two hours.