Dilly Barlow, Nima Arkani-Hamed, Michael Duff, Alan Guth, Malcolm Clark

Parallel Universes is an episode of Horizon starring Dilly Barlow, Nima Arkani-Hamed, and Michael Duff. It seems the speculation wasn't absurd enough. Parallel universes really do exist and they are much stranger than even the...

Paul Vaughan, Jack Fortune, Dilly Barlow, Martin Jarvis

Horizon is a TV series starring Paul Vaughan, Jack Fortune, and Dilly Barlow. British documentary series that covers a variety of subjects in science and philosophy.