Its a few months old and most of you might have already watched it or not.
Any how I don't watch documentries that much anymore (I prefer lectures) But this was recomended to me first by an astro-physcist then an exprimental physcist and then by a biochemist. So I deicded to take a look and it was indeed fantastic.
Susskid quite eloqently describes his and Hooft's Holographic principle.
Also max tegmark and Neil tourk are in it <3. Which makes it all the more epic.
And it doesn't really go into detail of every aspect of idea put out but its still quite exilirating.
Here are some of the stuff described in the documantry if anyone is intrested
The Standarad modle
Doubble slit expriment
The higgs boson
Quantam computer
Parrler universe
Hawkings radtion & information paradox
wave matter duality
The holographic principle ( the best part imo)
And was mathamatics inveted or discovered
have fun
http://www.dailymotion.com/video/xkvoa0_bbc-horizon-2011-what-is-reality-hdtv_tech