Synanon (1965) is a Drama film that follows a dramatization of the goings on at a drug rehabilitation home. Filmed at the original Synanon House in Santa Monica, California. Synanon is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 7.3 out of 10 from 3 votes. Fans of drama movies may also want to explore similar titles below.