Young Johnny is gung-ho and full of courage. Johnny's brainiac twin sisters, Susan and Mary, use Johnny as their guinea pig for their outrageous scientific experiments. If they can dream it up, Johnny ...

The new season of Johnny Test sees Johnny and family (and dog) taking on new challenges like inventing the “GPEscape” to travel to wild new places; a battle royal episode on “Melee Island”; and a new ...

Streaming platforms for Johnny Test: The Lost Web Series haven’t been announced yet. Check back soon for updates on where you can watch it online.