Roberts, I. (2008). German expressionist cinema the world of Light and shadow. Wallflower.
Thompson, K., & Bordwell, D. (2019). Film history: An introduction (4th ed.). McGraw-Hill.
What is German expressionism? A beginner's guide. Movements In Film. (n.d.). Retrieved January 26, 2022, from https://www.movementsinfilm.com/german-expressionism__;!!IKRxdwAv5BmarQ!MEhV60YfOh61OVAHSaSQwaLL9YghjwFL7FRrP88V5B9d8hkINIT4WviH816_Ts4$
Harries, S. (2019, November 15). German expressionist films (1919 - 1931). Movements In Film. Retrieved January 26, 2022, from https://www.movementsinfilm.com/blog/german-expressionist-films-1919-1931
Ebert, R. (n.d.). Metropolis Movie Review & Film Summary (1927): Roger Ebert. movie review & film summary (1927) | Roger Ebert. Retrieved January 26, 2022, from https://www.rogerebert.com/reviews/great-movie-metropolis-1927
Admin, J. L. (2019, August 26). Nosferatu (1922): Summary & Analysis: Jotted lines. Jotted Lines | A Collection Of Essays. Retrieved January 26, 2022, from https://jottedlines.com/nosferatu-1922-summary-analysis/
The cabinet of dr. Caligari (1920) - interiors : An online publication about architecture and film. Interiors. (n.d.). Retrieved January 26, 2022, from https://www.intjournal.com/0813/the-cabinet-of-dr-caligari
Fisher, K. (2018, April 19). German expressionism's influence on the work of Alfred Hitchcock. Passionate Australian Filmmaker and Experienced Project Manager. Retrieved February 3, 2022, from https://katefisher.blog/2018/04/19/german-expressionisms-influence-on-the-work-of-alfred-hitchcock/
Yamout, D. (2018, December 4). The influence of German expressionist cinema on the films of Tim Burton. Medium. Retrieved February 3, 2022, from https://medium.com/@DaniaAtHome/the-influence-of-german-expressionist-cinema-on-the-films-of-tim-burton-7e660e36f583