|IMDB Rating: N/A from N/A votes.|
|Release: 03 May 2017|
|Genre: 2017 , Documentary , History , Putlocker movies|
|Stars: Jim Al-Khalili, Brian Cathcart.|
In 1957 Britain detonated its first megaton hydrogen bomb – code-named Operation Grapple X. It was the culmination of an extraordinary project in which scientists overcame all odds to turn Britain into a nuclear superpower.