The history of the powerful weapon on land, the tank. Covers its entire history, from paper designs of the early-1900s to the beasts of the present day.
Quite basic. Anyone with a decent knowledge of tanks and their history will find this pretty weak, even inaccurate. The main problem is that the content is dumbed-downed for ignorant audiences. Every major war and battle in history is looked at only from a tank perspective, massively over-simplifying and misrepresenting warfare. Some of the claims are laughably bad, e.g. the US only managed to stop the North Korean advance in the Korean War because of the introduction of the Patton tank!
Also not very comprehensive. By spending so much time convincing us that events like the Hungarian and Czechoslovakian revolutions were major turning points in tank development we miss out on many interesting developments and tank models. For example, with regard to WW2 we only get to hear about the T-34, Tiger (and Tiger II) and Sherman. There were plenty of other designs and innovations, including things like tank destroyers, which aren't mentioned at all.
There are some interesting, lesser-known facts, but these are few and far between. There are also some interesting interviews, but many of the interviews also seemed dumbed-down and superficial.
Avoid, especially if you already have at least the merest of knowledge about tanks.