8.1
/10
Dr. Doofenshmirtz's Mom is a fictional character portrayed by Cloris Leachman in the TV series Phineas and Ferb.
In the first episode they appeared in, titled Thaddeus and Thor/De Plane! De Plane! (season 2), they were 83 years old.
They appear in 5 episodes out of a total of 130 aired

Dr. Doofenshmirtz's Mom

by Cloris Leachman

character

Episodes5

  • 8.2
    /10

    Thaddeus and Thor/De Plane! De Plane!
    episode S2.E8 june 2009
    In "Thaddeus and Thor", Phineas and Ferb compete with two visiting brothers to build the best treehouse. In "De Plane! De Plane!", the stepbrothers set out to build a plane like what Howard Hughes had built, using papier-mâché.
  • 7.9
    /10

    Cheer Up, Candace/Fireside Girl Jamboree
    episode S2.E17 october 2009
    Candace jumps to conclusions when Jeremy breaks a date with her./ Candace tries to become a Fireside Girl in order to get into a sold-out concert.
  • 8.2
    /10

    This Is Your Backstory
    episode S3.E34 november 2012
    Norm hosts an odd reality show.
  • 8
    /10

    Der Kinderlumper/Just Desserts
    episode S4.E9 february 2013
    Dr. Doofenshmirtz intends to turn himself into Der Kinderlumper to scare Roger into surrendering him control of the Tri-State Area.
  • 9
    /10

    Night of the Living Pharmacists
    episode S4.E26 october 2014
    Dr. Doof's latest inator accidentally turns all the people of Danville into contagious Doof-zombies.