parallel universes

The final part of Professor Jim Al-Khalili’s documentary series shows how the world we think we know turns out to be a tiny sliver of an infinitely weirder universe than which we could have conceived. (56 min, 6 segments)

The past, present and future is no where near straight forward as you might think. BBC Horizon and Professor Brian Cox is going to find out what makes time tick. Did Time have a beginning? Does our future already exist?… (44 min, 5 segments)

Physicists calculate the likely existence of universes other than our own. Find out why they think we exist within a multiverse and what that means. (44 min, 5 segments)

Scientists now believe there may really be a parallel universe - in fact, there may be an infinite number of parallel universes, and we just happen to live in one of them. Parallel Universes, a 2002 BBC documentary, is presented here in 5 video parts (45 min total).