William Shatner Science Documentary 2016 - Is Time Travel Possible - Ful...

William Shatner Science Documentary 2016 - Is Time Travel Possible
https://www.youtube.com/watch?v=SwTK7kQJ7OY

‪#‎Documentary‬ ‪#‎Science‬ ‪#‎Time‬ ‪#‎Travel‬