Watch Series: The Twinstitute Released in (2019) - Season 1 produced by UK, The TV Series categorized in Documentary, and content rating 30min with duration 30 min broadcasted as these networks BBC Two, Streamed at Putlocker & directed by Xand van Tulleken, Chris van Tulleken, Lucy Bacon. Doctors Chris and Xand van Tulleken put competing health theories to the test with the help of 30 other pairs of identical twins. - Season 1