The document discusses Sally Potter's 1997 film The Tango Lesson and analyzes its exploration of themes like eroticism, identity, and the relationship between the main characters SP and Pablo through the lens of tango dancing. It breaks down the film into 12 tango lessons that represent different stages in SP and Pablo's relationship and understanding of themselves and each other, from seeing each other as separate individuals to achieving a sense of sacred union. The document also discusses influences on the film like Georges Bataille's ideas about continuity/discontinuity and Martin Buber's concept of "I and Thou".