

Overview
Doctors Chris and Xand van Tulleken put competing health theories to the test with the help of 30 other pairs of identical twins.
Seasons
Videos

Where to Watch
Not available to stream in your country yet.
Info
- First Aired
- Jan 2, 2019
- Last Aired
- Feb 6, 2019
- Episode Runtime
- 30m
- Created By
- Lucy Bacon, Chris van Tulleken, Xand van Tulleken
- Network
- BBC Two
- Country
- GB
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