K.O.

A former fighter must find the missing son of an opponent he accidentally killed years ago, taking on a brutally violent crime gang in Marseille.

• Bastien seeks to make amends for accidentally killing his MMA rival by locating the rival's missing son.
• Bastien's identity as an MMA fighter becomes the foundation for his pursuit of the missing Léo and confrontation with hostile forces.
• The plot combines an accidental death in an MMA bout with police investigation, shotgun violence, torture, and a missing-child search.
• Bastien's effort to find the widow's son links personal guilt to the urgent protection of a vulnerable child.

• District 13French action thriller driven by criminal investigation, physical combat, and a morally burdened protagonist seeking redemption
• The Night Eats the WorldGritty European crime action combining urban pursuit, police pressure, and escalating violence
• The FighterAction drama centered on a damaged fighter confronting criminal danger and personal responsibility

Director

Antoine Blossier

Release Date

2025-06-05

Runtime

84 min

Rating

6.5 / 10 (289)

What is K.O. about?

A disgraced MMA fighter pursues a missing boy to atone for accidentally killing the boy’s father in the ring.

What is K.O. like to watch?

Ember's analysis rates the pacing of K.O. as brisk, its intensity as strong and its storytelling as easy to follow.

Is K.O. violent?

Yes. Ember rates the violence in K.O. as brutal.

Which films are like K.O.?

Films with a similar feel include District 13, The Night Eats the World, and The Fighter.

How long is K.O.?

K.O. runs 84 minutes.

Where can I watch K.O.?

In United States, K.O. streams on Netflix, Netflix Standard with Ads.