: The investigation leads them into the world of horse racing and gambling, where they must track down a killer before another witness is taken out. Key Cast Members Clayne Crawford as Martin Riggs Damon Wayans as Roger Murtaugh Thomas Lennon as Leo Getz Keesha Sharp as Trish Murtaugh Jordana Brewster as Dr. Maureen Cahill
The story follows Murtaugh and Riggs as they investigate a murder involving a witness in a high-stakes case. Leo Getz (played by Thomas Lennon) returns, adding his usual chaotic energy as he tries to help the duo solve the crime. The episode balances the series' signature action with personal character development: Lethal Weapon 2x5
: Roger and Trish find themselves at odds with their daughter, Riana, who has been sneaking out to see a boy they don't approve of. This leads to classic Murtaugh "dad mode" moments. : The investigation leads them into the world
The fifth episode of Season 2 is titled " Let It Ride ." It originally aired on October 31, 2017. Episode Plot Summary Leo Getz (played by Thomas Lennon) returns, adding
: Riggs continues to struggle with the memory of his late wife, Miranda, and his complicated relationship with his father.