8.5
/10
Mercy Graves is a fictional character portrayed by Rhona Mitra in the TV series Supergirl.
In the first episode they appeared in, titled American Alien (season 4), they were 42 years old.
They appear in 4 episodes out of a total of 126 aired

Mercy Graves

by Rhona Mitra

character

Episodes4

  • 7.1
    /10

    American Alien
    episode S4.E1 october 2018
    Supergirl is called into action when remnants of Cadmus attempt to assassinate pro-alien leaders, but their endgame turns out to be more sinister than she thinks.
  • 7.2
    /10

    Fallout
    episode S4.E2 october 2018
    When a shocking revelation brings chaos to National City, Supergirl sets out to capture Mercy Graves.
  • 7.5
    /10

    Man of Steel
    episode S4.E3 october 2018
    The story of how Ben Lockwood became Agent Liberty is told.
  • 6.9
    /10

    Ahimsa
    episode S4.E4 november 2018
    Alex asks Lena and Brainiac to team up and help Supergirl; J'onn discovers new ways to help his fellow aliens after running into Manchester Black.