For as long as there've been movies, there's been sex in movies -- a connection that filmmakers Lisa Ades and Lesli Klainberg explore in depth in this four-part series from the Independent Film Channel. In segments titled "Censored," "Taboos," "Teens" and "Extremes," a long list of film industry veterans -- including John Waters, Ally Sheedy, Dita Von Teese, Tatum O'Neal and more -- talk candidly about sex and cinema.