Strange Sex (Stylized as "{strange}SEX") is a 6-part TLC documentary television series produced by about sexual dysfunction that premiered on 18 July 2010. Before the 6-part (half-hour each) series, Strange Sex was an hour-long documentary that originally aired on Discovery Health on 4 November 2009 that dealt with , sex addiction, Persistent Genital Arousal Disorder, and sexomnia.