Hoppa högst (1989)
[[Astrid Lindgren wrote the film's script]] Hoppa högst (English: Jump the highest) is a 30-minute-long Swedish children's film. It premiered on 24 March 1989 on Sveriges Television (SVT). The script was written by famous children's book author Astrid Lindgren, and is based on a story from the book Kajsa Kavat, also written by Lindgren.
More at Wikipedia.