7.9
/10
Luther is a fictional character portrayed by Gregory Scott Cummins in the TV series It's Always Sunny in Philadelphia.
In the first episode they appeared in, titled Dennis and Dee Get a New Dad (season 2), they were 50 years old.
They appear in 9 episodes out of a total of 172 aired so far

Luther

by Gregory Scott Cummins

character

Episodes9

  • 8.5
    /10

    Dennis and Dee Get a New Dad
    episode S2.E10 august 2006
    When Dennis and Dee discover their mother has lied to them about Frank being their dad, they get to know their real father. Meanwhile, Mac and Charlie attempt to impress Mac's imprisoned father by becoming hardened criminals.
  • 8.4
    /10

    Dennis Looks Like a Registered Sex Offender
    episode S3.E11 october 2007
    Dennis is angry because he's being mistaken for a fat guy rather than the sex offender who moved next door to Charlie. Meanwhile, Mac's father is released from prison and he and Mac have some catching up to do.
  • 9
    /10

    Mac & Charlie Die: Part 1
    episode S4.E5 october 2008
    After Mac's father is released from prison, Mac and Charlie stage their own deaths to save their lives.
  • 8.6
    /10

    Mac & Charlie Die: Part 2
    episode S4.E6 october 2008
    After Mac and Charlie fake their own deaths, the rest of the gang finds unique ways of dealing with the loss.
  • 9.2
    /10

    A Very Sunny Christmas
    episode S6.E13 december 2010
    Dennis and Dee decide to teach Frank a lesson "A Christmas Carol"-style, and Mac and Charlie learn some shocking things about their childhood Christmas traditions.
  • 7.9
    /10

    Mac Kills His Dad
    episode S10.E7 february 2015
    After Mac's dad is suspected of murder, Mac sets out to clear his father of any wrong doing.
  • 8.6
    /10

    PTSDee
    episode S12.E7 february 2017
    After finding out she's a male stripper's "rock bottom," Dee goes on a mission to prove she's the best thing that ever happened to him. Dennis takes over for the stripper with the help of his bag boy, Charlie. Meanwhile, Mac and Frank get sucked into a VR war game that causes Mac to develop his own case of PTSD.
  • 8.7
    /10

    Mac Finds His Pride
    episode S13.E10 november 2018
    Frank tries to recruit Mac for the gang's float for the Gay Pride Parade; Frank comes to the realization that Mac will never be secure with his sexual identity unless he comes out to his father.
  • 7.8
    /10

    Frank Shoots Every Member of the Gang
    episode S16.E2 june 2023
    After Frank shoots Dennis and Dee, they resolve to take Frank's gun away; Mac and Charlie go on a road trip with their moms to get their inheritances.