Les Aventures des Schtroumpfs
Les Aventures des Schtroumpfs lit. The Adventures of the Smurfs is an animated feature film based on the Belgian comic book series The Smurfs. It was the first animated feature film featuring the Smurf characters. The film was released in 1965 in Belgium.
The film consisted of five blackandwhite shorts made in the previous years for broadcasting on Walloon TV
Source: Wikipedia