with 0 episodes premiered on Invalid Date

with 26 episodes premiered on September 17, 2005

Johnny Test is a Canadian/American animated television series. It premiered on Kids' WB, on The WB Television Network, on September 17, 2005. The series currently airs in the United States on Cartoon… see more

with 26 episodes premiered on October 28, 2006

Johnny Test is a Canadian/American animated television series. It premiered on Kids' WB, on The WB Television Network, on September 17, 2005. The series currently airs in the United States on Cartoon… see more

with 26 episodes premiered on September 22, 2007

Johnny Test is a Canadian/American animated television series. It premiered on Kids' WB, on The WB Television Network, on September 17, 2005. The series currently airs in the United States on Cartoon… see more

with 52 episodes premiered on November 9, 2009

Johnny Test is a Canadian/American animated television series. It premiered on Kids' WB, on The WB Television Network, on September 17, 2005. The series currently airs in the United States on Cartoon… see more

with 52 episodes premiered on June 13, 2011

Johnny Test is a Canadian/American animated television series. It premiered on Kids' WB, on The WB Television Network, on September 17, 2005. The series currently airs in the United States on Cartoon… see more

with 52 episodes premiered on April 23, 2013

Johnny Test is a Canadian animated television series. It premiered on Kids' WB, on The WB Television Network, on September 17, 2005. The series currently airs in the United States on Cartoon Network,… see more