1970 · TV Movie, Music
The film is about four children of Spanish parents: Raimón, Fina, Isa, and Maribel. These children were born here, but their names were not listed in the Big Book of Sinterklaas. So the Head Piet says that they do not exist and that they will therefore not receive any presents.
No US streaming, rental or purchase options listed right now. Check TMDB's watch page
Streaming data from JustWatch, via TMDB.