This is the kind of project I live for! We should definitely check university film archives and maybe get in touch with some of the film's actors or crew on social media. There's got to be someone who still has a copy, we just need to find that person. Even …

In my professional experience, a lot of these documentaries end up in academic archives or get bundled into collections that get sold to private collectors. Try contacting the International Documentary Association or any society related to space studies; they sometimes have leads on rare film archives. In the meantime, you …

This is the white whale of lost eps. Jenny Quantum was crazy underrated and it's a crime those last parts are MIA. Even checked university archives and media preservation forums, nada. Might have to reach out directly to someone who worked on the show. Long shot, but might unearth something!