In the early years of the 20th century, Carl Jung (at one time Sigmund Freud's favorite pupil) developed his own system of depth psychology. He was particularly interested in dream analysis and the light they threw upon what was happening in the subconscious levels of his patient's minds. Jung invented the phrase 'archetype of the collective unconscious' to describe his findings and saw parallels between his work on the psyche and Alchemy. In this program we explore his fascinating discoveries. Featuring renowned author and researcher Adrian Gilbert in this ongoing series of Occult and Esoteric Knowledge.