Johnny Test: The Complete Seasons 3 and 4

Johnny Test chronicles the adventures of a fearless 11-year old boy, his genetically engineered super talking 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.

When it comes to adventures, Johnny and his souped-up super mutt are a team obsessed with pushing the limits speed limits, time limits, physical limits, you name it!

This action-packed DVD collection contains all 39 episodes from the 3rd and 4th seasons of this award-winning Cartoon Network hit series!