Seasons & Episodes
Can We Time Travel?
Stephen Hawking challenges three ordinary people to determine if time travel is possible. The fascinating journey of dis
Are We Alone?
Professor Stephen Hawking challenges three ordinary people to work out the likelihood of alien life out there in the uni
Why Are We Here?
Stephen Hawking gives three ordinary people a truly mind-bending challenge: Can they work out why they exist at all? Haw
Where Did the Universe Come From?
Stephen Hawking challenges three ordinary people to work out where the universe came from. Hawking leads the trio on an
What Are We?
Stephen Hawking challenges three ordinary people to find out what we really are. Self-assembling machines, light-up bact
Where Are We?
Stephen Hawking challenges three ordinary people to think like a genius. Can they measure the earth, the solar system an
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