Knuckledust is a 2020 British action-thriller film written and directed by James Kermack.

Filmed in the United Kingdom, the film stars Moe Dunford, Kate Dickie, Camille Rowe, Phil Davis, Alex Ferns, Olivier Richters, Jaime Winstone, Gethin Anthony, and Sébastien Foucan.

In Knuckledust, police discover an elite fight club where they find seven underground levels, filled with the dead bodies of fighters from around the world.

[3] In an interview, actress Kate Dickie revealed that she joined the film after reading its script.

[7] From The Guardian, Leslie Felperin gave the film a star rating of two stars out of five, writing that the film's "cinematography seems designed to distract from the shabbiness of the sets, while the muffled dialogue and too-loud backing tracks make it nigh on impossible to work out what the hell is going on".