Sign in now to see your channels and recommendations! Sign in. Watch Queue TV Queue Channel 5 websites use cookies. Find out about cookies here. By continuing to browse this site you are agreeing to our use of cookies. GET INFORMED. Industry information at your fingertips. GET CONNECTED. Over 200,000 Hollywood insiders. GET DISCOVERED. Enhance your IMDb Page. Go to IMDbPro » A Girl's Guide to 21st Century Sex is a documentary TV series about sex, which ran in eight episodes on Channel 5 and was presented by Dr. Catherine Hood. A Girl's Guide to 21st Century Sex (TV Series) TV. Episode List; Episode. Parents Guide; Did You Know? Trivia; Goofs; Crazy Credits; Quotes; Alternate Versions;. Sex and Happiness In The 21st. Ile will he such a good guide for the girls.' But. sex education (A Girl's Guide to 21st Century Sex, eight parts. Add Links A Girl's Guide to 21st Century Sex. It is illegal to intentionally post links to infringing content. Please read the link adding guidelines before you add. Episodes from A Girl's Guide To 21st Century Sex. More like this Madeleine McCann: A Global ObsessionWhy has the disappearance of Madeleine McCann gripped the world.