As someone who works in media archiving, this kind of thing is a tough nut to crack. 'String Mysteries' would probably be stored on physical film reels if it was archived at all, which means we're at the mercy of degradation and loss. Only a few enthusiasts tend to keep …

MySpleen has always been tricky to get into, especially for rare media like 'Jack's Brother'. Your best bet is to keep an eye on public torrent sites or check out fan forums dedicated to lost media. Patience is key in these situations. Also, sometimes collectors trade digital copies, so it …

This is a fascinating case for lost media aficionados. The fact that this is PBS Kids' longest running series about sports and completely vanished is quite the mystery. Libraries and universities sometimes have archives of public broadcasts for research and educational use. Have you tried reaching out to them? There …

In archival circles, Lewis's 'The Day the Clown Cried' is often discussed in terms of 'lost potential' or 'misguided attempts'. The original print exists, yes, but even when it becomes eligible for screening, there will be immense controversy and ethical debates on whether it's appropriate to show. The subject matter …