8.2
/10
Maureen Cahill is a fictional character portrayed by Jordana Brewster in the TV series Lethal Weapon.
In the first episode they appeared in, titled Pilot (season 1), they were 36 years old.
They appear in 33 episodes out of a total of 55 aired and have accumulated 5894 positive votes.
The character of Maureen Cahill is mainly associated with Martin Riggs, Roger Murtaugh and Trish Murtaugh.

Maureen Cahill

by Jordana Brewster

character

Episodes33

  • 8
    /10

    Pilot

    episode S1.E1 september 2016
    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 maintain a low stress level in his life.
  • 8
    /10

    Surf n Turf

    episode S1.E2 september 2016
    Riggs and Murtaugh respond to a noise complaint at a party at heavyweight boxer Ronald Dawson's Hollywood hills home. When gunshots go off, they are drawn into a major case involving illegal gun runners with advanced military technology. Riggs becomes personally invested in the case when he discovers one of their targets is a pregnant woman who reminds him of his deceased wife. Meanwhile, Trish worries about Murtaugh's health, as partnering with Riggs tests his limits.
  • 7.8
    /10

    Best Buds

    episode S1.E3 october 2016
    Riggs and Murtaugh follow a violent case involving a drug cartel, theft, two killings and, unfortunately, Murtaugh's old T.O., Ned Brower. As the case unfolds, it turns out that Ned is more involved than just driving the cash, which leaves Murtaugh with an inevitably dangerous decision to make. Looking for back-up, the duo turns to Cruz for help. In the midst of all the chaos, Riggs continues to depend on outside vices, rather than face the reality of Miranda's death, while Murtaugh and Trish struggle to find alone time.
  • 7.9
    /10

    There Goes the Neighborhood

    episode S1.E4 october 2016
    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. Meanwhile, Roger Junior connects with an old friend who might be twisted up in some criminal action of his own.
  • 8.1
    /10

    Spilt Milk

    episode S1.E5 october 2016
    Murtaugh and Riggs target a former Navy SEAL. Murtaugh sees a parallel between the suspect and Riggs. Murtaugh sees Riggs connection to the suspect threatens to interfere with the case.
  • 7.8
    /10

    Ties That Bind

    episode S1.E6 november 2016
    When Riggs and Murtaugh investigate a high-profile case surrounding the murder of a young model, they uncover a vicious secret behind the locked mansion gates of one of LA's wealthiest families. Riggs gets a jolt from his past when he discovers that an old friend of his wife has ties to the case. Back at home, Murtaugh is shocked to hear that his daughter is sending promiscuous photos to her new boyfriend.
  • 8
    /10

    Fashion Police

    episode S1.E7 november 2016
    As Riggs and Murtaugh examine the murder of one of L.A.'s fashion expeditors, they follow a trail of evidence that leads them to an ongoing and exceptionally dangerous underground investigation led by the Drug Enforcement Administration. In the meantime, Trish and the kids are off visiting colleges, leaving Murtaugh to a "bender" of his own, while Riggs has trouble sleeping through the night due to his all-too-real dreams of Miranda.
  • 8.3
    /10

    Can I Get a Witness?

    episode S1.E8 november 2016
    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. On the flip side, Murtaugh pulls some dangerous stunts in an attempt to prove to everyone that he can be a motorcycle guy. Meanwhile, Riggs contemplates what to do with the money he received from selling his home in Texas.
  • 7.9
    /10

    Homebodies

    episode S1.E10 january 2017
    Riggs and Murtaugh end up in the middle of a turf war as they investigate the murder of a millennial "designer drug" dealer.
  • 8
    /10

    Brotherly Love

    episode S1.E12 january 2017
    Roger and Trish find themselves pitted against each other when a stolen car full of cocaine is traced to a ring of car thieves.
  • 8
    /10

    The Seal Is Broken

    episode S1.E13 january 2017
    Riggs and Murtaugh investigate a series of violent crimes with one thing in common - the victims are all members of the same church. While investigating the case, Riggs faces a moral dilemma of his own when the one-year anniversary of Miranda's death sends him to a new low. Also, Trish and Roger disagree with RJ about his future.
  • 8.2
    /10

    The Murtaugh File

    episode S1.E14 february 2017
    Murtaugh and Riggs discover that Cahill is being targeted by a murderous stalker after a violent car accident; Riggs begins to obsess over Murtaugh's past after finding his file in Cahill's office; Roger and Trish find their daughter's fake ID
  • 7.7
    /10

    Unnecessary Roughness

    episode S1.E16 february 2017
    A murder involving a high school football phenomenon draws Riggs and Murtaugh into the lucrative - and corrupt - world of college recruiting. Meanwhile, Murtaugh considers a big change in his professional life, and Riggs contemplates an even bigger shift in his personal life, as he spends more time with DEA Agent Karen Palmer.
  • 8.4
    /10

    A Problem Like Maria

    episode S1.E17 march 2017
    Riggs and Murtaugh team up again with DEA Agent Karen 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 Captain Avery and Delgado. In the meantime, Trish explores the potential of an amazing new career opportunity.
  • 8.5
    /10

    El Gringo Loco

    episode S2.E1 september 2017
    Riggs plans to finish off Tito Flores in Mexico where Murtaugh follows him.
  • 8.2
    /10

    Dancing in September

    episode S2.E2 october 2017
    Riggs and Murtaugh uncover a drug ring at a wellness clinic while investigating a plastic surgeon's death.
  • 8.2
    /10

    Flight Risk

    episode S2.E4 october 2017
    Murtaugh and Riggs search for an unreliable father who committed a robbery 20,000 feet in the air with his daughter as the main witness.
  • 8
    /10

    Let It Ride

    episode S2.E5 november 2017
    Murtaugh and Riggs investigate a death that occurs moments before the victim's bet wins a horse race. Leo Getz insists it's a homicide and aids in the investigation. Meanwhile, Murtaugh updates his will, while Riggs struggles to come to terms with his past.
  • 8.2
    /10

    Gold Rush

    episode S2.E6 november 2017
    Riggs is reunited with childhood friends and comes to realize they might be mixed up in the robbery-homicide case he and Murtaugh are investigating. Meanwhile, Murtaugh finds a joint stashed in his kitchen that he brings to Scorsese for testing in effort to bust one of his kids.
  • 7.9
    /10

    Birdwatching

    episode S2.E7 november 2017
    Riggs and Murtaugh investigate a surfer's death.
  • 8.1
    /10

    Fork-Getta-Bout-It

    episode S2.E8 november 2017
    Riggs and Murtaugh investigate a murder in a hospital that leads them to the underworld.
  • 8.2
    /10

    Fools Rush In

    episode S2.E9 december 2017
    Riggs and Murtaugh are drawn into a fatal world of conspiracy theories. Meanwhile, Riggs' relationship with Molly evolves and Murtaugh and Trish attempt to get Harper into a fancy pre-school.
  • 8
    /10

    Funny Money

    episode S2.E11 january 2018
    Riggs and Murtaugh are thrown into the world of counterfeit money. When a group of teenagers inadvertently gets involved, it strikes a chord with Murtaugh, who is dealing with his own issues regarding his son, RJ. Meanwhile, Riggs decides to pay a visit to someone from his past.
  • 8
    /10

    Diggin' Up Dirt

    episode S2.E12 january 2018
    A secret about Riggs' deceased wife is revealed when he visits his father-in-law in prison.
  • 8.1
    /10

    Better Living Through Chemistry

    episode S2.E13 january 2018
    Murtaugh and Riggs respond to the murder of an escaped patient of Dr. Cahill's who mysteriously goes off the rails. The investigation brings to light a hidden scheme far bigger than they imagined. Meanwhile, Riggs' anger gets the better of him once again, causing Avery to consider whether or not he is fit to serve. Also, family tension runs high between Murtaugh and Trish, who have to make big decisions about R.J.
  • 8
    /10

    Double Shot of Baileys

    episode S2.E14 january 2018
    When Detective Bailey's sister, Jess, runs into trouble with the law, Bailey must decide how far she's willing to go to protect her family. Meanwhile, with Trish away on a company retreat, Murtaugh is left to help Riana navigate boy problems, and Riggs deals with the fallout of a night of heavy drinking.
  • 8.3
    /10

    An Inconvenient Ruth

    episode S2.E15 february 2018
    Murtaugh and Riggs search for the culprit of a local jewelry heist; Murtaugh gets called "grandpa" by another parent while at the playground with Harper sending him into a tizzy; Riggs deals with withdrawal from drinking.
  • 8.1
    /10

    The Odd Couple

    episode S2.E17 march 2018
    After the fatal end to an argument on a construction site, the squad works to untangle facts about the incident. Meanwhile, Riggs struggles to rekindle his relationship with Molly, Trish's job is on the line as she tries to close a big deal at work, and Murtaugh gets one last chance to make it right at home.
  • 8
    /10

    Frankie Comes to Hollywood

    episode S2.E18 april 2018
    Riggs and Murtaugh are on the case of a hitman who Murtaugh has been following for almost 17 years.
  • 8.1
    /10

    Family Ties

    episode S2.E21 may 2018
    On Murtaugh's first day on the job as interim captain, the wife of a popular businessman is abducted and the squad finds a connection in the case to Riggs' father (guest star Rex Linn). Meanwhile, Riggs is left to grapple with his family and work.
  • 8.4
    /10

    One Day More

    episode S2.E22 may 2018
    The squad is on high alert after an apparent threat is made on Riggs' life. With Murtaugh taking on more responsibility at work, he and Riggs have to deal with their changing relationship. Meanwhile, Trish gets caught up in some trouble and Molly asks Riggs to make a big decision about their future. Riggs works on family issues.
  • 6.1
    /10

    In the Same Boat

    episode S3.E1 september 2018
    Former international CIA operative Wesley Cole returns home and becomes Murtaugh's partner on the force; Avery continues his campaign for city council.
  • 6.5
    /10

    Need to Know

    episode S3.E2 october 2018
    Murtaugh and Cole try to find their stride as they work to solve the murder of a finance executive; Cole navigates his role with his ex, Natalie, and his daughter, Maya; Avery grapples with the outcome of his campaign for city council.

Best moments10

  • 8.1
    /10
    25% of the votes

    Better Living Through Chemistry

    episode S2.E13 january 2018
    Murtaugh and Riggs respond to the murder of an escaped patient of Dr. Cahill's who mysteriously goes off the rails. The investigation brings to light a hidden scheme far bigger than they imagined. Meanwhile, Riggs' anger gets the better of him once again, causing Avery to consider whether or not he is fit to serve. Also, family tension runs high between Murtaugh and Trish, who have to make big decisions about R.J.
  • 8.2
    /10
    10% of the votes

    The Murtaugh File

    episode S1.E14 february 2017
    Murtaugh and Riggs discover that Cahill is being targeted by a murderous stalker after a violent car accident; Riggs begins to obsess over Murtaugh's past after finding his file in Cahill's office; Roger and Trish find their daughter's fake ID
  • 8.2
    /10
    6% of the votes

    Fools Rush In

    episode S2.E9 december 2017
    Riggs and Murtaugh are drawn into a fatal world of conspiracy theories. Meanwhile, Riggs' relationship with Molly evolves and Murtaugh and Trish attempt to get Harper into a fancy pre-school.
  • 8
    /10
    6% of the votes

    Let It Ride

    episode S2.E5 november 2017
    Murtaugh and Riggs investigate a death that occurs moments before the victim's bet wins a horse race. Leo Getz insists it's a homicide and aids in the investigation. Meanwhile, Murtaugh updates his will, while Riggs struggles to come to terms with his past.
  • 8.5
    /10
    4% of the votes

    El Gringo Loco

    episode S2.E1 september 2017
    Riggs plans to finish off Tito Flores in Mexico where Murtaugh follows him.
  • 7.9
    /10
    4% of the votes

    Birdwatching

    episode S2.E7 november 2017
    Riggs and Murtaugh investigate a surfer's death.
  • 8.1
    /10
    4% of the votes

    Fork-Getta-Bout-It

    episode S2.E8 november 2017
    Riggs and Murtaugh investigate a murder in a hospital that leads them to the underworld.
  • 8
    /10
    3% of the votes

    Frankie Comes to Hollywood

    episode S2.E18 april 2018
    Riggs and Murtaugh are on the case of a hitman who Murtaugh has been following for almost 17 years.
  • 8.1
    /10
    3% of the votes

    The Odd Couple

    episode S2.E17 march 2018
    After the fatal end to an argument on a construction site, the squad works to untangle facts about the incident. Meanwhile, Riggs struggles to rekindle his relationship with Molly, Trish's job is on the line as she tries to close a big deal at work, and Murtaugh gets one last chance to make it right at home.
  • 8.3
    /10
    3% of the votes

    An Inconvenient Ruth

    episode S2.E15 february 2018
    Murtaugh and Riggs search for the culprit of a local jewelry heist; Murtaugh gets called "grandpa" by another parent while at the playground with Harper sending him into a tizzy; Riggs deals with withdrawal from drinking.

Votes per episode

38
E1
68
E2
65
E3
43
E4
27
E5
10
E6
46
E7
22
E8
--
E9
58
E10
--
E11
55
E12
26
E13
583
E14
--
E15
26
E16
19
E17
--
E18
314
E1
203
E2
--
E3
171
E4
376
E5
111
E6
252
E7
205
E8
368
E9
--
E10
165
E11
132
E12
1.4K
E13
129
E14
177
E15
--
E16
155
E17
140
E18
--
E19
--
E20
99
E21
133
E22
141
E1
115
E2
--
E3
--
E4
--
E5
--
E6
--
E7
--
E8
--
E9
--
E10
--
E11
--
E12
--
E13
--
E14
--
E15