7.5
/10
M'yrnn J'onzz is a fictional character portrayed by Carl Lumbly in the TV series Supergirl.
In the first episode they appeared in, titled Far from the Tree (season 3), they were 66 years old.
They appear in 15 episodes out of a total of 126 aired

M'yrnn J'onzz

by Carl Lumbly

character

Episodes15

  • 7.2
    /10

    Far from the Tree
    episode S3.E3 october 2017
    Maggie reaches out to her estranged father when Eliza throws her and Alex a wedding shower, while Supergirl joins J'onn on a personal mission.
  • 7.4
    /10

    The Faithful
    episode S3.E4 october 2017
    Kara investigates a secretive new group whose leader, Thomas Coville, has a mysterious connection to Supergirl. Meanwhile, Samantha feels like she's letting Ruby down.
  • 7.6
    /10

    Wake Up
    episode S3.E7 november 2017
    Kara investigates when an alien ship lands deep underwater beneath National City; Hank attempts to bond with his father; Samantha looks to her estranged mother for answers.
  • 8.5
    /10

    Reign
    episode S3.E9 december 2017
    Supergirl traces the origins of a mysterious symbol to an ancient prophecy and the mark of the World Killer, Reign.
  • 7
    /10

    Schott Through the Heart
    episode S3.E14 april 2018
    Following the death of his father, Winn must work with his estranged mother to stop a copycat Toyman.
  • 7.5
    /10

    In Search of Lost Time
    episode S3.E15 april 2018
    Supergirl must work with J'onn to contain the chaos resulting from Myr'nn's psychic disturbances at the DEO; Mon-El teaches Kara fighting techniques he learned in the future for battling Worldkillers.
  • 7.5
    /10

    Shelter from the Storm
    episode S3.E18 may 2018
    When Reign starts hunting Ruby, Supergirl and Alex work together to keep her safe. Supergirl and J'onn look to Sam's mother for advice on how to stop Reign and come away with shocking news.
  • 6.9
    /10

    The Fanatical
    episode S3.E19 may 2018
    A disciple of Coville's escapes from what's left of his cult and gives Kara and James a journal that could help save Sam; Guardian is found out.
  • 6.4
    /10

    Not Kansas
    episode S3.E21 june 2018
    Kara makes a major life decision. Meanwhile, J'onn finds out that special DEO-caliber guns have hit the streets of National City.
  • 7.3
    /10

    Make It Reign
    episode S3.E22 june 2018
    Supergirl learns the true depth of Selena's nefarious plans for Earth. Supergirl, Mon-El and Alura must devise a plan to stop her before Selena gets to Earth. J'onn prepares to say goodbye to his father.
  • 7.5
    /10

    Battles Lost and Won
    episode S3.E23 june 2018
    Supergirl and her team take on Selena in an epic battle for Earth.
  • 7.6
    /10

    All About Eve
    episode S4.E17 march 2019
    Supergirl must deal with the destructive aftermath of Lex's nefarious plans. Shocked at what Lex has created, Supergirl faces her biggest challenge yet.
  • 7.3
    /10

    American Dreamer
    episode S4.E19 april 2019
    Dreamer becomes National City's protector while Kara works to clear Supergirl's name and gets into a showdown with Ben Lockwood; James takes extreme measures to get over his PTSD.
  • 7.1
    /10

    Blurred Lines
    episode S5.E3 october 2019
    Kara tries to mend her relationship with Lena; J'onn J'onzz takes a deep dive into his memories; Kelly tries to help an old friend.
  • 7.8
    /10

    Tremors
    episode S5.E7 november 2019
    Supergirl finally learns the truth about Lena while tangling with Leviathan; J'onn J'onnz makes a discovery about his brother's whereabouts.