Johnny Test (2005) is a Animation, Comedy, Kids, Action & Adventure, Sci-Fi & Fantasy series that follows 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. Currently, you can watch Johnny Test on Netflix, Netflix Standard with Ads, Amazon Video, Google Play Movies. Streaming availability may vary by country and platform over time. It has a user rating of 6.3 out of 10 from 247 votes. Fans of animation series may also want to explore similar titles below.