Time Travel 

The promise of time travel has long been one of the world's favorite scientific "what-ifs?" Hawking explores all the possibilities, warping the very fabric of time and space as he goes. ... See full summary »

Director:

Nathan Williams

Stars:

Benedict Cumberbatch, Christopher Goh, Stephen Hawking

Cast

Episode credited cast:
Benedict Cumberbatch	...	Stephen Hawking (voice)
Rest of cast listed alphabetically:
Christopher Goh	...	Mad Scientist
Stephen Hawking	...	Self
Leon Mitchell	...	Richard Feynman

Storyline

The promise of time travel has long been one of the world's favorite scientific "what-ifs?" Hawking explores all the possibilities, warping the very fabric of time and space as he goes. From killing your grandfather to riding a black hole, we learn the pitfalls and the prospects for a technology that could quite literally, change everything.

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Plot Keywords:

time travel | black hole | star | physicist | planet | 

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Genres:

Documentary

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Certificate:

TV-PG

Did You Know?

Goofs

After the time traveler in the white Tyvek suit steps through the portal, a display showing environment conditions is shown. On the second bit it reads "H20 CONTENT". Where the "O" should be in H2O, there is a zero. This can be identified by the line through the zero, an "O" does not have such line like in the word "CONTENT" on the same line.

User Reviews

Details

Release Date:

25 April 2010 (USA)

Company Credits

Technical Specs

Runtime:

43 min