" Blue Sunshine " (1977) is a cult horror-thriller directed by Jeff Lieberman that explores the delayed, psychotic consequences of a specific batch of LSD. While "YIFY" is a well-known release group in the digital piracy community noted for small file sizes with compressed quality, the film itself is officially available through high-quality restorations, including a 4K UHD release by Synapse Films.

Jerry traces the drug back to its original dealer, who is now a prominent politician on the campaign trail. Blue Sunshine (1977)

The killers all took a potent form of LSD called "Blue Sunshine" during their college years a decade earlier.

The story follows Jerry Zipkin (Zalman King), who is falsely accused of a series of brutal murders after witnessing a friend go on a homicidal rampage at a party. While on the run, Jerry discovers a horrifying pattern:

Ten years after ingestion, the drug causes "chromosomal damage," leading to total hair loss (alopecia), intense headaches, and uncontrollable violent psychosis.