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 will do it; as long as his genetically engineered super dog, Dukey, can come along.
Ended
Johnny Test
September 17, 2005
June 18, 2014
6
234
English
Cookie Jar EntertainmentDHX MediaWarner Bros. AnimationTeletoonCollideascope Digital ProductionsColiseum