7.7
/10
Mary Ann Gramm is a fictional character portrayed by Roma Maffia in the TV series Billions.
In the first episode they appeared in, titled The Chris Rock Test (season 5), they were 64 years old.
They appear in 7 episodes out of a total of 84 aired

Mary Ann Gramm

by Roma Maffia

character

Episodes7

  • 7.4
    /10

    The Chris Rock Test
    episode S5.E2 may 2020
    Axe chases a play at Mike Prince's conference. Chuck wrestles with his demons and chooses a new path. Wendy takes the lead as Axe Cap faces a threat. Taylor confronts a figure from their past.
  • 7.7
    /10

    The Nordic Model
    episode S5.E6 june 2020
    Axe's plans are threatened when an old scheme resurfaces. Chuck wages war on a new front, but a dangerous gambit tests his budding relationship. Taylor looks to make an impact in an emerging field.
  • 7.3
    /10

    Liberty
    episode S5.E10 september 2021
    As Axe Cap returns to the office, Axe makes a surprise announcement. Wendy's divorce becomes complicated when Chuck sticks his nose in the Mase Carb financials. Meanwhile, Axe rings an unexpected ally to get intel on Chuck.
  • 8.2
    /10

    Victory Smoke
    episode S5.E11 september 2021
    With victory in sight for his bank, Axe plots to secure his deposits by poaching from Prince. Chuck, Prince and Sacker wrestle with the personal cost of their plan. Taylor looks to enlist an old foe. Wags prepares for a big day.
  • 8.6
    /10

    No Direction Home
    episode S5.E12 october 2021
    Chuck, Axe and Prince maneuver to outsmart each other. Taylor finds themself at a crossroads while Wendy struggles to sort out her personal life. Shifting alliances lead the future of Axe Capital down an unexpected path. Season finale.
  • 7.1
    /10

    DMV
    episode S7.E7 september 2023
    Chuck and Wendy face a family crisis as a consequence of Senior's bad judgment, Prince's latest play promises to enhance his political platform but puts Philip in a tough position.
  • 9.1
    /10

    Enemies List
    episode S7.E10 october 2023
    Prince makes big changes in the wake of betrayal. Chuck forges unlikely alliances as part of his mission to take down Prince. Wendy finds herself in an impossible position, while Axe and Taylor work to dismantle Prince's sinister moves.