S1·E2 – Time Travel

2010-04-25 • 60 min

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"Is Time Travel Possible?" Hawking explores the world's favorite scientific 'what if?' warping the very fabric of time and space as he goes. From killing your grandfather to riding a black hole, see how time travel may actually come true.

Cast

Stephen Hawking

Himself

Benedict Cumberbatch

Stephen Hawking

Melissa Ricci

Laura Jesson