if you have Prime you'll have all you need.
Agree
If you enjoy docs on the cold war, here are 3, I have watched recently on Prime :
`The Soyuz Conspiracy 50min 2011
Narrated by Elliott Gould. Includes secret film footage never seen until now. After 15 years of research, filmmakers have discovered brand-new evidence that reveals a scandalous conspiracy surrounding the death of one of the old Soviet Union's most famous cosmonauts, Colonel Vladimir Komarov.
Azorian: The Raising of the K-129 2011
In 1968 the Soviet ballistic missile submarine K-129 sank in the Central North Pacific. American intelligence located it within weeks of its demise. The CIA crafted a secret program to raise the submarine in 1974.
Kursk: A Submarine In Troubled Waters 2004
A remarkable documentary that delves deep into the mysterious and murky circumstances surrounding the Kursk submarine sinking.