Lethal Weapon: Season 1
2016 · 18 episodes · ★ 7.7
What Season 1 of Lethal Weapon
Season 1 of Lethal Weapon Has 18 episodes and premiered on September 21, 2016. Here's the complete episode guide with air dates, runtimes and ratings.
Season 1 Episodes
1x01 Pilot
A slightly unhinged former Navy SEAL lands a job as a police officer in Los Angeles where he's partnered with a veteran detective trying to keep maintain a low stress level in his life.
Directing: McG · Writing: Matthew Miller, Shane Black · Starring: Dante Brown, Chandler Kinney, Colin Patrick Lynch, Karina Logue
1x02 Surf N Turf
A noise complaint at a boxer's home leads Riggs and Murtaugh to a case involving illegal gun runners and Riggs becomes personally invested in the outcome when one of their targets reminds him of his late wife. Trish worries about Murtaugh's health.
Directing: McG · Writing: Matthew Miller · Starring: Dante Brown, Chandler Kinney, Jason Derulo, Silvia Busuioc
1x03 Best Buds
Riggs and Murtaugh's investigation of a drug cartel reunites Murtaugh with his former T.O. Riggs avoids the reality of Miranda's death by diverting himself with outside vices. Murtaugh and Trish struggle to find alone time.
Directing: Steve Boyum · Writing: Gene Hong · Starring: Ted Levine, Luis Moncada, Ellen Hollman, Alex Weed
1x04 There Goes the Neighborhood
A string of burglaries hits close to home for Murtaugh when one occurs in his own neighborhood, and it gets just as personal for Riggs when another break-in ends in a casualty. Roger Junior connects with an old friend who might be twisted up in some criminal action of his own.
Directing: Jason Ensler · Writing: Adele Lim · Starring: Dante Brown, DeRon Horton, Shashawnee Hall, Jeannine Kaspar
1x05 Spilt Milk
Murtaugh delves deep into the psyche of a former navy seal who is wanted for criminal activity, and draws parallels between him and his partner, Riggs, who also served in the military. Riggs' connection to the suspect threatens to interfere with the case, but it also forces him to open up to Murtaugh.
Directing: Larry Teng · Writing: Seamus Kevin Fahey · Starring: Chandler Kinney, Karina Logue, Michael Raymond-James, Arnell Powell
1x06 Ties That Bind
The investigation of a young model's murder leads Riggs and Murtaugh to one of L.A.'s wealthiest families and Riggs is jolted when an old friend of his wife's is also linked to the case. Murtaugh is shocked to discover that his daughter is sending racy photos to her new boyfriend.
Directing: Antonio Negret · Writing: Erik Mountain · Starring: Dante Brown, Chandler Kinney, Elizabeth McLaughlin, Tanc Sade
1x07 Fashion Police
Riggs and Murtaugh look into the murder of one of L.A.'s fashion expeditors and discover an underground DEA operation. With Trish and the kids away, Murtaugh goes on a 'bender'. Riggs has all-too-real dreams of Miranda.
Directing: Rob Seidenglanz · Writing: Kyle Warren · Starring: Alejandro Edda, Megan Stevenson, Hilarie Burton Morgan, Floriana Lima
1x08 Can I Get a Witness?
When a million dollar casino heist takes a deadly turn, Riggs befriends the only credible witness, an eight-year-old boy, and takes him into his care. Murtaugh pulls some dangerous stunts in an attempt to prove to everyone that he can be a motorcycle guy. Riggs contemplates what to do with the money he received from selling his home in Texas.
Directing: Jason Ensler · Writing: Amanda Green · Starring: Dante Brown, Teo Briones, Lindsey Kraft, Kurt Yaeger
1x09 Jingle Bell Glock
The whole precinct’s holiday celebrations are cut short when they’re called to examine a ruthless homicide.
Directing: Steve Boyum · Writing: Joe Smith · Starring: Dante Brown, Chandler Kinney, Raul Casso, Marco Rodríguez
1x10 Homebodies
After investigating the murder of a millennial 'designer drug' dealer, Riggs and Murtaugh find themselves in a violent turf war between a new generation of drug dealers and a Koreatown gang. Murtaugh finds some comfort in a temporary new partner. Trish attempts to set up Riggs with her co-worker.
Directing: Michael Fields · Writing: Alex Taub · Starring: Dante Brown, Chandler Kinney, Lyndon Smith, Chin Han
1x11 Lawmen
Murtaugh and Riggs suspect misuse of power in the LA Sheriff's department when they investigate the killing of a Texas Ranger.
Directing: Sylvain White · Writing: Andy Callahan · Starring: Sola Bamis, Malcolm-Jamal Warner, Scott William Winters, Brett Rice
1x12 Brotherly Love
When a car containing massive amounts of cocaine is stolen from an impound lot, Riggs and Murtaugh become embroiled in a notorious car theft ring. Murtaugh experiences some frightening chest pains. If Riggs' driving isn't enough of a trigger, the lead defense attorney on the case is none other than the terrifyingly brilliant Trish Murtaugh.
Directing: Uta Briesewitz · Writing: Stacy A. Littlejohn · Starring: Dante Brown, Chris Coy, Jim Pirri, Frances Turner
1x13 The Seal Is Broken
Riggs and Murtaugh examine a series of violent crimes with one thing in common—the victims are all members of the same church. Riggs faces a moral dilemma when the one-year anniversary of Miranda's death sends him to a new low. Trish and Roger disagree with RJ about his future.
Directing: Nathan Hope · Writing: Adele Lim, Gene Hong · Starring: Dante Brown, Ntare Guma Mbaho Mwine, Shane Coffey, Lobo Sebastian
1x14 The Murtaugh File
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. After finding Murtaugh's file in Cahill's office, Riggs becomes obsessed with finding out about his. Roger and Trish reel over their daughter's newfound fake ID.
Directing: Matt Barber · Writing: Seamus Kevin Fahey · Starring: Chandler Kinney, Matthew Alan, Johnny Sneed, Adam Kaufman
1x15 As Good as It Getz
Riggs and Murtaugh are forced to work with DEA agent Karen Palmer—again— to protect Leo Getz, an ambulance-chasing attorney who was linked to the Cartel. As the three delve further into the case, they begin to realize that Leo may not be the only one with a target on his back. Riggs begins to view Agent Palmer in a new light. Murtaugh is left worried after Trish makes a spontaneous decision.
Directing: Nick Copus · Writing: Rob Wright · Starring: Hilarie Burton Morgan, Thomas Lennon, Aaron McPherson, Pancho Cardena
1x16 Unnecessary Roughness
A murder involving a high school football phenomenon draws Riggs and Murtaugh into the lucrative—and corrupt—world of college recruiting. Murtaugh considers a big change in his professional life. Riggs contemplates an even bigger shift in his personal life as he spends more time with Karen Palmer.
Directing: Bethany Rooney · Writing: Margaret Easley, Laura Putney · Starring: Chandler Kinney, Chris Tavarez, Robert Curtis Brown, Michael Harney
1x17 A Problem Like Maria
Riggs and Murtaugh team up again with Palmer, and together they gain inside knowledge of dangerous new cartel operations. As Riggs’ attachment to Palmer deepens, so do his impulsive actions, further worrying Avery and Delgado. Trish explores the potential of an amazing new career opportunity.
Directing: Rob Bailey · Writing: Alex Taub · Starring: Chandler Kinney, Daniella Alonso, Matt Passmore, Ned Vaughn
1x18 Commencement Season Finale
Riggs makes a shocking discovery about Miranda’s death that leads him back to the cartel in a frantic search for answers. His wild desperation leaves Murtaugh torn between his commitment to his partner and his commitment to his family.
Directing: Steve Boyum · Writing: Matthew Miller, Kyle Warren · Starring: Dante Brown, Chandler Kinney, Matt Passmore, Danny Mora
Season 1 Cast
Kevin RahmBrooks Avery18 episodes
Johnathan FernandezScorsese18 episodes
Dante BrownRoger Murtaugh, Jr.10 episodes
Chandler KinneyRiana Murtaugh10 episodes
Tony PlanaRonnie Delgado6 episodes
Hilarie Burton MorganKaren Palmer3 episodes
Andrew Patrick RalstonJim McNeile3 episodes
Charles BakerPeter Scarelli2 episodes
Matt PassmoreGideon Lyon2 episodes
Danny MoraTito Flores2 episodes
Carl TartUni2 episodes
Teo BrionesEthan McFaddenEpisode 1
Colin Patrick LynchPartnerEpisode 1
Sola BamisLeila JonesEpisode 1
Rudolf MartinLevon TibibianEpisode 1All Seasons
Season 22017 · 22 eps · 
Season 32018 · 15 eps · Where to Watch Season 1 of Lethal Weapon
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Frequently Asked Questions
How many episodes are in Lethal Weapon Season 1?
Lethal Weapon Season 1 has 18 episodes.
When did Lethal Weapon Season 1 premiere?
Premiered on September 21, 2016.
Where to watch Lethal Weapon Season 1?
In Spain, on Tivify and AMC Channels Amazon Channel.
What is the best episode of Season 1?
According to the audience rating on TMDB, episode 1x18, "Commencement," with a 8.4.