Gladiator Underground

Gladiator Underground follows two estranged brothers, Max and Wu Yen, who compete in a brutal underground fighting tournament. While the contest is governed by criminal bosses who can manipulate fights by providing weapons, the brothers must decide whether to follow the established rules or set aside their personal conflicts. Their primary struggle involves choosing between individual victory and joining forces to dismantle the syndicate controlling the event.

Produced in Thailand by Rock Solid Productions, Bleiberg Entertainment, and 116 Pictures, the action film was directed by Chaya Supannarat. This project followed the director's previous work, Bangkok Dog. The screenplay was written by Ariel Bleiberg, and the cast features D.Y. Sao, Andy Le, Brian Le, Apasiri Kulthanan, Craig Ng, and Bear Williams.

The film has a runtime of 91 minutes. Audience reception is mixed, with a rating of 5.4/10 on IMDb based on 183 votes, while it holds a higher rating of 7.7/10 on TMDB from 48 votes.