8
/10
Jack Gruber is a fictional character portrayed by Christopher Heyerdahl in the TV series Gotham.
In the first episode they appeared in, titled Rogues' Gallery (season 1), they were 51 years old.
They appear in 2 episodes out of a total of 100 aired

Jack Gruber

by Christopher Heyerdahl

character

Episodes2

  • 7.6
    /10

    Rogues' Gallery
    episode S1.E11 january 2015
    An unknown person in Arkham Asylum is experimenting on the inmates, while Oswald unexpectedly finds himself in jail.
  • 8.3
    /10

    What the Little Bird Told Him
    episode S1.E12 january 2015
    In an attempt to get his job back, Gordon seeks to capture Jack Gruber, a deranged electronics genius who has escaped from Arkham Asylum. Meanwhile, Falcone struggles to hold onto his empire after Fish Mooney makes her next move.