![](https://image.tmdb.org/t/p/w92/qyNc5nmQ72USlWdc7Q7Bc9rlnOo.jpg)
The Viennese detective children Biggi, Patrick and Luke find a key in dragon form, and their curiosity is aroused. They realize that the sinister Lady Q is interested in opening the legendary moon palace and find the elixir which is …
Helena Siegmund-Schultze,
Bruno Schubert,
Justus Kammerer,
Iris Berben,
Stipe Erceg,
Soogi Kang,
Simon Schwarz
Added on Netflix 2022-04-06.
Youtube Trailer