Watch full movie online. Alexander 'Sasha' Shulgin is the scientist behind more than 200 psychedelic compounds including MDMA, more commonly known as Ecstasy. Considered to be one of the greatest chemists of the 20th century, his vast array of discoveries has had a profound impact on psychedelic research. 'Ecstasy' explores the world of these scientists; their findings and motivations, their ideas, and their beliefs.