XXXY (2000)
XXXY is a short documentary by Porter Gale and Laleh Soomekh. The film features two people born intersex, San Francisco bicycle messenger Kristi Bruce, and clinical psychologist Howard Devore. The full movie is available online via the The Interface Project. Showing that the issues raised in the film remain pertinent 14 years later, the film was referenced in a 2013 article in The New Yorker.
More at Wikipedia.