Effects (1979) is a Thriller, Horror film that follows some crew members of a company shooting a horror film begin to suspect that the "killings" in the movie are real, and that they are actually making a "snuff" film. Currently, you can watch Effects on Screambox Amazon Channel, Cultpix, Chilling, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 5.0 out of 10 from 33 votes. Fans of thriller movies may also want to explore similar titles below.