Brian Cox explains why time travels in one direction - BBC
Is Time Travel Possible? | The Science of Doctor Who | Doctor Who
Brian Cox Just Announced Mind-Bending Theory Of Time
Is time travel possible? Brian Cox and Nalini Joshi offer their views | Q & A
Brian Cox - What Was There Before The Big Bang?
Brian Cox Just Announced That Time Travel Is Possible
Prof Brian Cox on the difference between space and time
Brian Cox explains quantum mechanics in 60 seconds - BBC News
How We Know Space is Flat | Brian Cox and Joe Rogan
Time Dilation - Einstein's Theory Of Relativity Explained!
Physicist Brian Cox Explains Black Holes in Plain English | Joe Rogan
Brian Cox - Is The Universe Infinite?
Brian Cox - Traversable Wormholes as Time Machines
Brian Cox: The Universe Existed Before The Big Bang
Joe Rogan Experience #1233 - Brian Cox
Brian Cox - How You Can Travel Into The Future
Brian Cox: James Webb Insane Discovery Could Destroy The Universe
Brian Cox - The Science of Space & Time & Our Place in The Universe
Multiverses & Wormholes with Brian Cox & Neil deGrasse Tyson – Cosmic Queries
Can Life Really Be Explained By Physics? (featuring Prof. Brian Cox)