Mästerdetektiven lever farligt (Swedish)

"Master detective Kalle Blomkvist and his friends in Vita Rosen in a new adventure where Eva-Lotta becomes a witness in a murder case.Director Olle Hellbom and Astrid Lindgren immediately took a liking to each other and had a fantastic collaboration. The film was their first joint project and Astrid was very pleased with the result. Astrid Lindgren had a great deal of trust in Olle Hellbom and gave him considerable freedom to change or delete the script. Together they made seventeen films and TV series."