The Battle of Arnhem September 1944
 

This is one of the most detailed documentaries you are likely to find on the famous Operation Market Garden of September 1944. It covers the British (and Polish) and US Airborne forces fighting and the battles of the British Armoured forces trying to link up with them. Plenty of battle maps, etc.

It is a long one at 153 mins, but well worth it if you are interested in the subject...

The REAL Operation Market Garden. BATTLESTORM Documentary

https://www.youtube.com/watch?v=vTUC79o4Kmc