Where can I watch K.O. for free?

Watch K.O. free in HD on Castle. Download the Castle App to stream the full movie with English, Hindi, Tamil, Telugu audio — no subscription, no signup needed.

What languages is K.O. available in?

On Castle, K.O. is available in English, Hindi, Tamil, Telugu, all in HD.

Ciryl Gane stars in K.O., alongside Alice Belaïdi and Mathieu Lestrade in lead roles.

When was K.O. released?

K.O. was released on 2025-06-06, and is now streaming free on Castle.

Is the Castle App safe to download?

Yes. The Castle APK is a verified safe file. It requires only basic Android permissions and does not need root access. Compatible with Android 6.0 and above.

K.O.

2025•87 minIMDB N/A

Directed by Antoine Blossier and brought to life by Ciryl Gane, K.O. (2025) unfolds in France as Ciryl Gane faces 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.. Co-starring Alice Belaïdi, this Action feature delves into action, delivering Action that keeps audiences engaged from opening scene to final frame.