Bloody Birthday (1981) is a Horror film that follows in 1970, three children are born at the height of a total eclipse. Due to the sun and moon blocking Saturn, which controls emotions, they have become heartless killers ten years later, and are able to escape detection because of their youthful and innocent facades. A boy and his teenage sister become endangered when they stumble onto the bloody truth. Currently, you can watch Bloody Birthday 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 5.9 out of 10 from 170 votes. Fans of horror movies may also want to explore similar titles below.