How to Build a Truth Engine

How to Build a Truth Engine is a documentary that explores the modern rise of conspiracy theories and disinformation. The film follows a group of specialists in neuroscience, folklore, journalism, and technology as they investigate the connection between manipulated information feeds and the human mind. Through the personal experiences of these researchers, the narrative moves from the front lines of information warfare to the biological functions of the brain to demonstrate how systemic falsehoods can alter a person's perception of reality.

The film was directed and written by Friedrich Moser and produced in Austria by Smoke House Pictures, SIE Films, and Blue + Green Communication. With a runtime of 135 minutes, the production examines the psychological and technical mechanisms behind the spread of lies. On IMDb, the film has a rating of 7.5/10 based on 59 votes.