Johnny Test

Cartoon Network (ended 2014)


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Show Summary

Imagine having a lollipop that gives you the strength of a hundred men or a rocket-powered backpack that can send you to the Moon or genetically altering your dog to make him talk. Johnny Test can do all of that... and more! So it's not just another day in the life of a boy. Johnny Test chronicles the adventures of a fearless 11-year-old boy, his genetically engineered super dog Dukey and his 13-year-old super genius scientist twin sisters, Susan and Mary, who use Johnny as their guinea pig for their out-of-this-world scientific experiments. And half of the time their experiments cause something bad or earth-deadly to happen. Then they have to save the day after they started it. Broadcast History: Johnny Test originally premiered on Saturday, September 17, 2005 at 11:00am (ET) on Kids' WB! The show ran for three seasons on that network before premiering its fourth season Thursdays at 8:00pm (ET) on Cartoon Network. Season five premiered on Monday, June 13, 2011 at 7:00pm (ET). New episodes premiered in the series' new timeslot of Wednesdays at 7:30pm (ET) on January 11, 2012. New episodes currently air Wednesday at 7:30pm (ET) on Cartoon Network.



  • The Johnny Who Saved Halloween still

    The Johnny Who Saved Halloween

    S 6 : Ep 25

    Aired 10/16/13

  • Johnny vs the Dukenator still

    Johnny vs the Dukenator

    S 6 : Ep 23

    Aired 8/13/13 (29:42)

  • The Sands of Johnny still

    The Sands of Johnny

    S 6 : Ep 21

    Aired 8/7/13 (30:26)

  • Johnny's 100th Episode still

    Johnny's 100th Episode

    S 6 : Ep 17

    Aired 5/21/13 (30:07)

More Info About This Show


Pre-Teens, child hero, Tweens, talking animals, teen angst