Spoiler alert! This story contains big spoilers for the April 4 episode of 9-1-1: Lone Star’s Season 4 episode “Double Trouble.” Consider yourself warned!
Early in Season 4 of 9-1-1: Lone Star, creator Tim Minear promised some “cross-pollination” between the Austin, Texas, series and its West Coast flagship, if not a giant crossover. Fans got that in “Double Trouble,” as Julian Works pulled double duty as both Mateo and his “twin cousin” Marvin. The episode ended in tragedy, though, with Marvin losing his life in a wreck after stealing another car, and a huge secret about Mateo's past was brought to light. The trauma isn’t over yet, either, as Works teased more rough times to come in the 126 firehouse.
