7.3
/10
Kirby O'Neil is a fictional character portrayed by Keith Silverstein in the TV series Teenage Mutant Ninja Turtles.
In the first episode they appeared in, titled Rise of the Turtles: Part 1 (season 1), they were 41 years old.
They appear in 12 episodes out of a total of 124 aired

Kirby O'Neil

by Keith Silverstein

character

Episodes12

  • 8.1
    /10

    Rise of the Turtles: Part 1
    episode S1.E1 september 2012
    When Splinter allows his teenage sons, the Mutant Ninja Turtles, to visit the surface for the first time, they discover that the surface world isn't as simple as it first appears.
  • 8.1
    /10

    Rise of the Turtles: Part 2
    episode S1.E2 september 2012
    When Splinter allows his teenage sons, the Mutant Ninja Turtles, to visit the surface for the first time, they discover that the surface world isn't as simple as it first appears.
  • 8.7
    /10

    The Gauntlet
    episode S1.E9 november 2012
    After April receives a warning from her imprisoned father, she and the Turtles embark on a mission to save him and stop the Kraang from detonating a mutagen bomb in the city.
  • 8.3
    /10

    Operation: Break Out
    episode S1.E24 july 2013
    Donatello breaks into a secret Kraang detention center in order to rescue Kirby O'Neil. But when he discovers they are trapped inside with a deadly mutant prisoner, he realizes that breaking in was the easy part.
  • 8.9
    /10

    Showdown: Part 1
    episode S1.E25 august 2013
    As the Turtles make a desperate assault on TCRI to shut down an alien portal, they find themselves engaging in the most difficult battle yet.
  • 9.1
    /10

    Showdown: Part 2
    episode S1.E26 august 2013
    As the Turtles make a desperate assault on TCRI to shut down an alien portal, they find themselves engaging in the most difficult battle yet.
  • 7.8
    /10

    The Mutation Situation
    episode S2.E1 october 2013
    When Shredder teams with the Kraang to receive a batch of mutagen, the Turtles' problems only get worse--even putting their friendship with April at stake.
  • 8.2
    /10

    The Lonely Mutation of Baxter Stockman
    episode S2.E16 may 2014
    The Turtles create a retro-mutagen to help April's father;Stockman-Fly kidnaps April.
  • 8.8
    /10

    The Wrath of Tiger Claw
    episode S2.E19 june 2014
    When Tiger Claw returns, he vows to hunt and destroy the turtles. Meanwhile, Karai finds out the truth about her mother and real father, forcing her to make a life changing decision.
  • 8.8
    /10

    The Invasion: Part 1
    episode S2.E25 september 2014
    Leo and Donnie disagree about their plan to stop the Kraang invasion. When Leo makes a critical mistake, he is separated from the team and Donnie must step up as a leader.
  • 9.3
    /10

    The Invasion: Part 2
    episode S2.E26 september 2014
    Leo and Donnie disagree about their plan to stop the Kraang invasion. When Leo makes a critical mistake, he is separated from the team and Donnie must step up as a leader.
  • 8.6
    /10

    The Deadly Venom
    episode S3.E18 may 2015
    When Karai is brainwashed, she begins hunting the Turtles.