Catch up with the most recent episode of Horizon from Wednesday, 02 September 2015 at 8pm on BBC Two. Available on catch up on BBC iPlayer.
Imagine a world where the laws of physics no longer apply and where infinite copies of you are playing out every storyline of your life.
Horizon asks the question: Do multiple universes exist? And if so, which one are we actually in?
Program Schedule: 8pm – 9pm