Violent Blue is a feature drama released in 2011 directed by Gregory Hatanaka and starring Silvia Šuvadová, Jesse Hlubik, and Nick Mancuso.

Portions of the film are silent with intertitles accompanied with an original music score by Toshiyuki Hiraoka.

It was simultaneously shot in English, Polish, and Czech language versions.

She worries about her brother, Ondrej, an introverted electronics inventor who finds himself falling in love with the mysterious student who lives downstairs.

When Katarina's ex-husband Pietro shows up and imprisons her, locking the woman up in a cage, her brother must question whether to sacrifice himself in order to free her.