The movie appears to be a lighthearted, family-friendly adventure film, likely aimed at a younger audience. Unfortunately, I couldn't find more detailed information about the plot, cast, or production specifics.
"Schatzchen am Silbersee" (which translates to "Little Treasure by the Silver Lake" in English) is a German-language television movie, and I believe you're asking for a feature covering it, specifically in relation to the "Diamant Video" edition. Schatzchen am Silbersee (Diamant Video)
If you're looking for a more in-depth feature, I can try to provide some general information about the movie or its production company. Alternatively, if you have any specific questions or aspects you'd like me to focus on, feel free to let me know! The movie appears to be a lighthearted, family-friendly