This series documents Berkowitz's role in the creation, distribution, and reception of Daryl Wein's documentary, Sex Positive, focusing on Berkowitz's life and safe sex advocacy. The series includes correspondence, clippings of reviews of and advertisements for the film, film festival programs, travel documents, and ephemera relating to the documentary. The bulk of the series documents Berkowitz's attendance at multiple film festivals around the United States at which the film was screened. The correspondence contains correspondence between Berkowitz and Joseph Sonnabend, as well as letters from Berkowitz to others, regarding a disagreement Berkowitz and Sonnabend had following the release of the film.