While researching film history, I came across several dinosaur documentaries from past decades that are now considered lost.
Only fragments remain — preserved photographs and short video samples — which reveal how dinosaurs were portrayed in science and popular culture at the time.

I compiled a short video that brings these rare pieces together:

https://youtu.be/8XS7WG270B8?si=dbU3Vx9VcH_6uSZ6

It’s fascinating to see how much of this media has disappeared. Have you ever encountered other lost or obscure dinosaur films?