Bella Heathcote in lace slip in Professor Marston (2017)(0:26)

Jack Parsons is a famous engineer, chemist and occultist. In the 1930s, a young man with a childhood fascination with jet propulsion began working as a janitor at a chemical plant in Los Angeles. Parsons' natural talent and ambition soon led him to pioneer American rocketry and become one of the key founders of the Jet Propulsion Laboratory. However, Parson's interests were not limited to chemistry. In the early 1940s, after a brief period of fascination with Marxism, Parsons became interested in the teachings of the English occultist Aleister Crowley and, together with his wife Helen, joined the California branch of the Order of the Eastern Templars.