The Universal Theory (2023) is a Mystery, Thriller, Drama film that follows johannes, a doctor of physics, travels with his doctoral supervisor to a scientific congress in the Alps. A series of mysterious incidents occur on site. He meets Karin, a mysterious jazz pianist who seems to know more about him than she can know. Suddenly, mysterious deaths begin to pile up and Johannes tries to uncover the secret under the mountain. Currently, you can watch The Universal Theory on Amazon Prime Video, OVID, Amazon Prime Video with Ads, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 5.9 out of 10 from 48 votes. Fans of mystery movies may also want to explore similar titles below.