Die Mutter des Mörders (2015)

Single mother Maria falls from the clouds when the police come: She does not believe for a second that her son, Matis could have killed the pretty Lea from next door. He is in his early 20s, but still thinks and feels like a child - right? After his arrest, Simon finds a sex booklet belongs to him that the bus driver Bacher sold him. Matis actually makes a confession, to which, however, the psychologist Benjamin doubts. In the meantime, mother Maria is investigating on her own. The thriller gradually increases its level and excitement.

Unfortunately the movie Die Mutter des Mörders is not yet available on HBO Max.