Together with Johannes Hartmann, they made their first feature film Mad Heidi. The film was very positively received by fans of genre films. This is evidenced by a number of awards from foreign film festivals, mainly awarded by the audience themselves. Sandro was born in 1981 in Bern, Switzerland. Since 2007 director of various music videos and commercials as well as collaboration on various short films, feature films and commercial productions in various positions. 2010 Cofounder of Decoy Films.
Before the Prague screening of the film Mad Heidi, there will be a short online interview with Sandro.