Action & Adventure

When Does Lethal Weapon Season 4 Come Out? Is It Renewed?

Good Cop. Crazy Good Cop.

Lethal Weapon was cancelled — there is no Season 4.

IMDb

7.8/10

Seasons

3

Episodes

55

Lethal Weapon poster

Diagnostics

Network
FOX
First aired
2016-09-21
Last aired
2019-02-26
Runtime
43 min
Rated
TV-14

Awards 1 win & 8 nominations total

Predictive Logic Analysis

Lethal Weapon has been cancelled. The series will not continue, and Season 4 is not in development.

What is Lethal Weapon about?

Adapting the Mel Gibson and Danny Glover film franchise for weekly television was always going to be a gamble, and for about a season and a half, it paid off reasonably well. The FOX series leans hard into the buddy-cop formula, pairing Damon Wayans as the cautious, family-anchored Roger Murtaugh with a loose-cannon partner who keeps landing them both in explosions, car chases, and morally complicated situations. It is comfort television with a higher body count than usual, and people who grew up watching the movies will find the rhythms familiar enough to settle into quickly.

Wayans is genuinely the best thing here. He plays Murtaugh's constant exasperation with real warmth, and his comic timing makes scenes work that the scripts probably did not fully earn. The first two seasons featured Clayne Crawford as the unstable Martin Riggs, and the show had a particular chemistry in those early episodes, mixing genuine darkness about trauma and grief with the expected action silliness. That combination felt fresher than it had any right to. Then Crawford was fired after the second season amid reported on-set tensions, and Seann William Scott came in as an entirely new character, Wesley Cole. Scott is likeable and capable, but the recalibration cost the show whatever edge it had accumulated.

Critics treated it as a pleasant but disposable network adaptation. Audiences were broadly fine with it, giving it solid enough ratings to run three seasons, and the IMDb score of 7.8 reflects the kind of approval that comes with lowered expectations being comfortably met. Nobody was calling it essential television.

What is worth noting is how much the Murtaugh family scenes elevate the show above its genre baseline. Keesha Sharp as Trish Murtaugh gives the domestic scenes actual weight, and the show is noticeably better whenever it remembers to let Wayans play a husband and father rather than just a straight man for chaos. That domestic grounding is precisely what the original films also understood, and it is the one thing the series consistently got right.

Created by Matthew Miller

Themes

los angeles, californiapolice detectivebased on moviebuddy coplapdprocedural

Is Lethal Weapon renewed or cancelled?

Working against it

high

The series is listed as cancelled

Why was Lethal Weapon cancelled?

Lethal Weapon's cancellation came down to one thing more than anything else: Clayne Crawford. The actor playing Martin Riggs was reportedly difficult on set throughout the show's run, and after complaints from cast and crew, FOX removed him ahead of season three. That kind of mid-run lead replacement is almost always a death sentence, and replacing Crawford with Seann William Scott, however game the effort, couldn't hold the audience together.

The ratings reflected that damage clearly. The first two seasons performed reasonably well for FOX, but season three saw a significant drop in viewership. Audiences who had invested in the Crawford-Damon Wayans dynamic simply weren't coming back for a reconfigured version of the show. The chemistry that made the original film franchise work depended on a specific kind of odd-couple tension, and rebuilding that from scratch in a third season, with a lighter comedic tone to match Scott's persona, felt like a different show wearing the same name.

FOX ultimately had a struggling drama on its hands with diminished ratings, an audience that had already moved on, and no obvious path back to what had made the first two seasons work. Cancelling after season three was the network cutting its losses rather than investing further in a show that had lost its footing.

Lethal Weapon Season 4 Release Date

No release is expected. Lethal Weapon was cancelled, ending the series.

LowerHigher

Best & worst episodes

Lethal Weapon seasons

Season 12016 · 18 ep
  • 1. Pilot2016-09-21 · ★ 7.8
  • 2. Surf N Turf2016-09-28 · ★ 7.9
  • 3. Best Buds2016-10-05 · ★ 7.7
  • 4. There Goes the Neighborhood2016-10-12 · ★ 7.8
  • 5. Spilt Milk2016-10-19 · ★ 7.9
  • 6. Ties That Bind2016-11-09 · ★ 7.8
  • 7. Fashion Police2016-11-16 · ★ 7.8
  • 8. Can I Get a Witness?2016-11-30 · ★ 7.8
  • 9. Jingle Bell Glock2016-12-07 · ★ 7.8
  • 10. Homebodies2016-12-21 · ★ 7.7
  • 11. Lawmen2017-01-10 · ★ 7.8
  • 12. Brotherly Love2017-01-18 · ★ 7.8
  • 13. The Seal Is Broken2017-01-25 · ★ 7.8
  • 14. The Murtaugh File2017-02-08 · ★ 7.9
  • 15. As Good as It Getz2017-02-15 · ★ 7.9
  • 16. Unnecessary Roughness2017-02-22 · ★ 7.8
  • 17. A Problem Like Maria2017-03-08 · ★ 8.0
  • 18. Commencement2017-03-15 · ★ 8.1
Season 22017 · 22 ep
  • 1. El Gringo Loco2017-09-26 · ★ 7.9
  • 2. Dancing in September2017-10-03 · ★ 7.8
  • 3. Born to Run2017-10-10 · ★ 7.8
  • 4. Flight Risk2017-10-17 · ★ 7.8
  • 5. Let It Ride2017-11-07 · ★ 7.7
  • 6. Gold Rush2017-11-14 · ★ 7.8
  • 7. Birdwatching2017-11-21 · ★ 7.7
  • 8. Fork-Getta-Bout It2017-11-28 · ★ 7.7
  • 9. Fools Rush In2017-12-05 · ★ 7.8
  • 10. Wreck the Halls2017-12-12 · ★ 7.9
  • 11. Funny Money2018-01-02 · ★ 7.7
  • 12. Diggin' Up Dirt2018-01-09 · ★ 7.7
  • 13. Better Living Through Chemistry2018-01-16 · ★ 7.7
  • 14. Double Shot of Baileys2018-01-23 · ★ 7.8
  • 15. An Inconvenient Ruth2018-02-06 · ★ 7.7
  • 16. Ruthless2018-02-27 · ★ 7.7
  • 17. The Odd Couple2018-03-06 · ★ 7.7
  • 18. Frankie Comes to Hollywood2018-04-10 · ★ 7.7
  • 19. Leo Getz Hitched2018-04-17 · ★ 7.7
  • 20. Jesse's Girl2018-04-24 · ★ 7.7
  • 21. Family Ties2018-05-01 · ★ 7.7
  • 22. One Day More2018-05-08 · ★ 7.9
Season 32018 · 15 ep
  • 1. In the Same Boat2018-09-25 · ★ 7.5
  • 2. Need to Know2018-10-02 · ★ 7.6
  • 3. A Whole Lotto Trouble2018-10-09 · ★ 7.6
  • 4. Leo Getz Justice2018-10-16 · ★ 7.6
  • 5. Get the Picture2018-10-30 · ★ 7.6
  • 6. Panama2018-11-06 · ★ 7.7
  • 7. Bali2018-11-13 · ★ 7.7
  • 8. What the Puck2018-11-27 · ★ 7.7
  • 9. Bad Santas2018-12-04 · ★ 7.6
  • 10. There Will Be Bud2019-01-01 · ★ 7.6
  • 11. Dial M for Murtaugh2019-01-08 · ★ 7.8
  • 12. The Roger and Me2019-01-15 · ★ 7.8
  • 13. Coyote Ugly2019-02-12 · ★ 7.6
  • 14. A Game of Chicken2019-02-19 · ★ 7.6
  • 15. The Spy Who Loved Me2019-02-26 · ★ 7.9

Lethal Weapon trailer

Lethal Weapon cast

View all cast →
Damon Wayans

Damon Wayans

Roger Murtaugh

Seann William Scott

Seann William Scott

Wesley Cole

Keesha Sharp

Keesha Sharp

Trish Murtaugh

Kevin Rahm

Kevin Rahm

Brooks Avery

Johnathan Fernandez

Johnathan Fernandez

Scorsese

Michelle Mitchenor

Sonya Bailey

Where to watch Lethal Weapon

See all viewing options →

AI Verdict

Cancelled0%high confidence
0%renewal
renewal probability
Verdict history0% → 0%
May 16May 26

Lethal Weapon has been cancelled. No further seasons are planned.

Verdict updated 1 month ago · based on 1 renewal-signal article and 0 other mentions

Lethal Weapon latest news

Fan Verdict

No fan predictions yet

No predictions yet — be the first.

Final fan tally — voting closed

Reviews

No reviews yet — be the first.

    Comments (0)

    No comments yet — start the conversation.

    Similar shows →

    More from FOX

    More Action & Adventure shows

    Frequently asked

    When does Lethal Weapon Season 4 come out?
    Lethal Weapon was cancelled — there is no Season 4.
    Is Lethal Weapon renewed or cancelled?
    Lethal Weapon has been cancelled. No further seasons are planned.
    Why was Lethal Weapon cancelled?
    Lethal Weapon's cancellation came down to one thing more than anything else: Clayne Crawford. The actor playing Martin Riggs was reportedly difficult on set throughout the show's run, and after complaints from cast and crew, FOX removed him ahead of season three. That kind of mid-run lead replacement is almost always a death sentence, and replacing Crawford with Seann William Scott, however game the effort, couldn't hold the audience together.
    How many seasons of Lethal Weapon are there?
    Lethal Weapon has aired 3 seasons so far.
    How many episodes of Lethal Weapon are there?
    There are 55 episodes of Lethal Weapon across 3 seasons.
    Who created Lethal Weapon?
    Lethal Weapon was created by Matthew Miller.
    Where can I watch Lethal Weapon?
    Lethal Weapon is available to stream on Amazon Prime Video, Amazon Prime Video with Ads, Amazon Video, Apple TV Store, Google Play Movies and Fandango At Home.
    What is Lethal Weapon's IMDb rating?
    Lethal Weapon holds an IMDb rating of 7.8/10 from 41,959 votes.