Referenced directly with The Cabinet of Dr. Caligari as inspiration for the Joker villain.
Forrest J Ackerman mentions the film during a guided tour through his Acker Mansion, a huge collection of sci-fi and monster memorabilia
Mentioned by Michael E. Uslan as the inspiration for the Joker character.
Scenes from The Man Who Laughs are shown in the documentary Universal Horror.
characters watch this film