Reefer Madness (1938)

The archetypal sensationalized anti-drug movie. This propaganda film dramatizes the "violent narcotic's ... soul destroying" effects on unwary teens, and their hedonistic exploits enroute to the bottom. Its later audience for its campiness has far exceeded its original propaganda targets.

Having fallen into the public domain it is available on archive.org in DVD quality mpeg2, as well as several more download friendly formats.