Preview Tonight's First Ever 9-1-1 and 9-1-1: Lone Star Crossover Episode

Some familiar faces from the L.A.'s original 9-1-1 team are coming to Austin to help out with a raging wildfire on Monday night's episode of 9-1-1: Lone Star, as Buck (Oliver Stark), Hen (Aisha Hinds), and Eddie (Ryan Guzman) are deployed into the thick Texas humdity to team up with the 126. 

"I think it's the best episode we've ever done, without a doubt," Rob Lowe says of their first-ever crossover episode in this preview. "I'm really proud of it."

The special episode airs tonight at 9:00 PM ET on Fox. 

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Andy Hunsaker has a head full of sitcom gags and nerd-genre lore, and can be followed @AndyHunsaker if you're into that sort of thing.