A crazed man with a knife stabbed moviegoers at a cinema in northern France Tuesday — forcing cops to release tear gas to stop the onslaught, according to reports.

Two victims suffered wounds and one was badly beaten after a fight broke out between the knifeman and other audience members at the Gaumont cinema in Rennes at 10 p.m., authorities told the UK Sun.

The brawl erupted in the theater and spilled into the lobby, fire chief Yohann Perrot told the paper.

The victims, who have not been named, were rushed to a hospital. None of the injuries are believed to be life-threatening.

The unnamed attacker was in custody Tuesday night, according to the UK Metro.

Some audience members took to Twitter to describe the terrifying attack. “Rennes knife attack when I left the movie at Gaumont. I’m fine,” one wrote.