The Murtaugh File

S1, E14: A brutal car crash reveals that Cahill is the target of a murderous stalker, causing Riggs and Murtaugh to turn the tables and start asking her questions for a change. Meanwhile, Riggs becomes obsessed with finding out about Murtaugh’s past after finding his file in Cahill’s office. And Roger and Trish are left reeling over their daughter’s newfound fake ID.