Riggs and Murtaugh are drawn into a fatal world of conspiracy theories. Meanwhile, Riggs' relationship with Molly (guest star Kristen Gutoskie) evolves and Murtaugh and Trish attempt to get Harper into a fancy pre-school in the all-new "Fools Rush In" episode of LETHAL WEAPON airing Tuesday, Dec. 5 (8:00-9:00 PM ET/PT) on FOX.
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