The story of the first filmed kiss in history - between two nude women on a Philadelphia rooftop - and how it was forgotten. The story of the first filmed kiss in history - between two nude women on a Philadelphia rooftop - and how it was forgotten. The story of the first filmed kiss in history - between two nude women on a Philadelphia rooftop - and how it was forgotten. The story of the first filmed kiss in history - between two nude women on a Philadelphia rooftop - and how it was forgotten.