Crescendo (1970) is a Horror, Thriller film that follows an innocent project transforms into a perilous nightmare when researcher Susan Roberts arrives in France in search of information on a deceased composer. Currently, you can watch Crescendo on Amazon Video, Apple TV Store, Google Play Movies, YouTube. Streaming availability may vary by country and platform over time. It has a user rating of 5.2 out of 10 from 28 votes. Fans of horror movies may also want to explore similar titles below.