His name was John J Rambo, and he killed a lot of wetbacks (mainly in the last 10 minutes).
I just saw this, and it's a 5/10 film. Decent enough for a watch, but I wouldn't go out of my way to see it. It really is the worst Rambo in terms of plot, actors, pacing, dialogue, etc.... It is not racist or xenophobic though, it watches much like a c grade actioneer from 90's era late night HBO or Showtime.
Spoiler Break.
Act 1 -
Film opens as most traditional Rambo films do.
Rambo is now old, living on the family ranch in borderlands Arizona. He wants to be left in solitude, only occasionally leaving the ranch to do search and rescue work, or play in his series of tunnels under the ranch ( yes, he has a tunnel rat's maze under the ranch ). His only companions are the family's Mexican maid, and her grand daughter, who is sort of like Rambo's adoptive niece/daughter.
Fast fwd. Rambo's niece is off to college, but before that, she wants to reconnect with her neer-do-well daddy, who ran off to Mexico. Her guide is a long lost friend turned Mexican gang girl (who looks like an extra from Mi Vida Loca). Her daddy disowns owns her, and she is sold to a pimp (yes it happens that fast) by her friend.
Pimp #1 sells her to a pair of super pimp brothers (yes, actual brothers), who run brothels around Mexico. Meanwhile Rambo hears she's lost in Mexico, cuts up Pimp #1 till he finds out where she is. He is captured planning his assault on the Brothers's whorehouse. They beat, slash him, and leave him for dead in the street. But he's rescued and nursed back to health by a reporter who noticed him nosing around.
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Act 2 (film about 2/3rds over) -
The pimping brothers hook Rambo's niece on heroin, slash her face, and put her in a high traffic whorehouse as revenge for bringing Rambo to Mexico. Rambo awakes out of a 4 day coma, finds out where she's held, raids the the whorehouse with a claw hammer, and saves her. But on the way back, she dies of shock or a heroin overdose (this isn't clear). He sneaks her body back on to the ranch and holds a funeral attended by friends (how the Border Patrol, State Department, etc.... never find out is anyone's guess).
Rambo rigs up his tunnels with SAW style booby traps, and heads down to Mexico to challenge them to a showdown at Rancho Del Rambo, killing one of the brothers in a cute, but forgettable scene.
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Act three (last 10 - 15 minutes) -
Remaining Pimp brother leads a convoy of 20ish killers to the ranch and into the tunnels where they are killed in various ways (accompanied by a Doors soundtrack
). Rambo is seriously wounded, climbs up onto his porch, sits in a rocking chair, and probably dies.
The end.
Stray thought - Stallone's facial surgery is starting to look bad on screen. He moves great for a 70+ year old man, but when you see a close up of his face (of which there are many), the fillers, etc.... are disturbing.