

Doctors Chris and Xand van Tulleken put competing health theories to the test with the help of 30 other pairs of identical twins.
Episodes
Season 1
Media
Backdrops and posters from the title's official gallery


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
Backdrops and posters from the title's official gallery