Into the Universe with Stephen Hawking: Time Travel

SYNOPSIS

The promise of time travel has long been one of the world's favourite scientific 'what-ifs?'. With the aid of stunning CGI, Stephen 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 we have ever known.