World War I (in 3D) with Tony Robinson (2015) Blu-ray 3D [Region Free]

[Richard--W]

If this documentary uses old stereocards extensively, I'm buying it.

All 3-D film buffs need to get to know old stereocards. There is an untapped world of 3-D in those images, and the quality -- in terms of both photography and stereo -- is astonishing, easily surpassing 99% of the best 3-D movies.

Old stereocards and blu-ray are a perfect marriage. One doesn't even have to make a documentary out of them. Just transfer them in the order taken and printed. Use the original captions. The images tell the story.