Brainwash aka Hjernevask (2010) http://en.wikipedia.org/wiki/Hjernevask Hjernevask (Brainwash) is a controversial Norwegian popular science documentary series that aired on Norwegian television in 2010. The series was produced by Harald Eia and Ole Martin Ihle, and was completed in seven episodes consisting of interviews with Norwegian and foreign researchers who have different views on the nature versus nurture debate. Episode 1: The Gender Equality Paradox Why do girls tend to go into empathizing professions and boys into systemizing professions? Why does the labor market become more gender segregated the more economic prosperity a country has? Episode 2: The Parental Effect How much influence do parents really have on their children? To what degree is intelligence inherited? Episode 3: Gay/Straight To what extent is sexual preference innate? Are there differences between heterosexual and homosexual brains? Is homosexuality a result of a choice or is it innate? Episode 4: Violence Are people from some cultures more aggressive than others? Episode 5: Sex Are there biological reasons men have a greater tendency than women to want sex without obligation? Episode 6: Race Are there significant genetic differences between different peoples? Episode 7: Nature or Nurture Is personality acquired or inherited? Documentary created by Harald Eia Country of origin Norway No. of seasons 1 No. of episodes 7 Running time 40 minutes Broadcast original channel NRK1 2010