TripleMania XXXI: Tijuana was a professional wrestling event produced by Asistencia Asesoría y Administración (AAA). The event took place on July 15, 2023 in Estadio Caliente in Tijuana, Baja California.

Calpuina is a night-watchman in a wharehouse, a perfect job for him. When some thieves break in and steal some crates, El Santo is after them because they are using the wharehouse for diamond smuggling. Capulina hinders their capture. Then he decides that he will put on a wrestler's mask and help El Santo to caputre the crooks.

Santo and Jorge Rivero team-up to stop an international syndicate from stealing Mexico's greatest treasure.

The silver masked Santo tries to stop a gang of counterfeiters who conspire to ruin the economy.

The sordid lives of an addict, an ex-con, and a luchador collide when an organ harvesting caper goes very, very wrong.

An aging Luchador finds himself behind a computer working in a cube. His successful wife helps him find his way.

True story of a couple charged with manslaughter when their rejection of modern medicine in favor of religion to treat their diabetic child resulted in his death.

James Wallace is a young American. To him Mexico was just another adventure in a life lived without any grand plans. A place to go where nobody knew who you were and nobody cared. A chance to drop out and get by within Mexico's flourishing underground economy. When he finds himself working as a 'surgeon' in Carlos Melgarejos' burgeoning organ trafficking ring things start looking up. But that was before he met Rosalita, a prostitute at the amateur lucha libre whose profound beauty shakes his insouciance. Suddenly there's more to life than cutting out kidneys south of the border. James wants out and he wants to take Rosalita with him. For Carlos this is more than just another headache in a life filled with niggling trespasses, this is personal.

An evil space vampire arrives on Earth with his army of alien midgets seeking a cosmic princess who befriended a couple of lucha wrestlers.

A cop who loses his partner in a shoot-out with gun smugglers goes on a mission to catch them. In order to get closer to the leaders of the ring he joins forces with an undercover cop who's working as a gangster hitman. They use all means of excessive force to find them.

Shipped off to a Romanian orphanage to finish his sentence, a British criminal finds romance but also discovers corruption inside the facility.

Axel Foley returns to the land of sunshine and palm trees to investigate the near-fatal shooting of police Captain Andrew Bogomil. With the help of Sgt. Taggart and Det. Rosewood, they soon uncover that the shooting is associated with a series of "alphabet" robberies masterminded by a heartless weapons kingpin—and the chase is on.