The rebellious socialist Knut is subjected to a mental evaluation after he assaults a stranger on the street. Psychologist looking track Knuts aggression in childhood experiences while Knut himself sees them as a natural reaction to the class society's oppression.

• Europa Film
• Knut Pettersen
• Björn Granath
• Berit Persson
• Bjoern Kanvert
• Hans Hellberg
• Stig Billberg
• Tom Fahlén
• Barbro Printz-Bäcklund