The TwinstituteSeries 1Episode 2: Sleep DeprivationBBC Two Duration: 29 minutesFirst broadcast: Wed 9th Jan 2019, 20:30 on BBC Two ScotlandLatest broadcast: Mon 13th Jan 2020, 19:00 on BBC Two Northern IrelandIdentical twins put health theories to the test. Twins test the best way to beat fatigue and discover the effect of smartphones on IQ. Show more ContributorsPresenter:Christopher van TullekenPresenter:Xand van TullekenExpert:Scott CairneyExpert:Jack LewisDirector:Ed WatkinsSeries Producer:Helga BerrySeries Editor:Dan TapsterProduction Company:Wall to Wall MediaExecutive Producer:Leanne KleinExecutive Producer:Emily ShieldsGenresFactualHealth & WellbeingFormatsDocumentariesBrandThe TwinstituteSeriesThe Twinstitute: Series 1 Source: BBC Online