Xtreme () is a 2021 Spanish revenge thriller and martial arts film directed by , written by Teo GarcÃÂa, Iván Ledesma and Genaro RodrÃÂguez and starring Teo GarcÃÂa, ÃÂscar Jaenada, Sergio Peris-Mencheta and ÃÂscar Casas.
Máximo, a loyal member of Lucero's gang loses his son and is left for dead, when Lucero - his blood brother and heir to the criminal empire kills his own father to take over the leadership.
After managing to survive and fuming over the betrayal, Máximo spends next couple of years in hiding, honing his fighting skills, while planning to take down Lucero with the help of Maria, Lucero's foster sister. He also forms a fatherly bond with a boy named Leo whom he begins to train.
Fate calls upon the former fighter as Leo gets involved with Lucero's gang and now it is up to Máximo and Maria to save him, and wreak their long awaited vengeance on Lucero.