Season 4

• 
  99 Deeds of Johnny Test
• 99 Deeds of Johnny Test/Transcript

• 
  A Scholarship for Johnny

• 
  Dark Johnny
• 
  Dukey Jekyll and Johnny Hyde

• 
  Episode Guide

• 
  Good Ol' Johnny Test
• 
  Guess Who's Coming to Johnny's for Dinner

• 
  IJohnny

• 
  Johnny and Dark Vegan's Battle Brawl Mania
• 
  Johnny B.C.
• 
  Johnny Boat Racing
• 
  Johnny Cakes
• 
  Johnny Degrees Below Zero
• Johnny Double Coupons
• 
  Johnny Get Yer Gum
• 
  Johnny Grow Your Own Monster
• 
  Johnny Johnny
• 
  Johnny Lock Down
• 
  Johnny on the Spot
• 
  Johnny Re-Animated
• 
  Johnny Test in 3D
• 
  Johnny Test's Day Off
• 
  Johnny Test: Theme Song 2
• 
  Johnny Tube
• 
  Johnny vs. Bling Bling IV
• Johnny vs. The Mummy
• 
  Johnny X Strikes Back Again
• 
  Johnny's Amazing Cookie Company
• 
  Johnny's Amazing Race
• 
  Johnny's Big Dumb Sisters
• 
  Johnny's Big Sister Smackdown
• 
  Johnny's Got a Wart!
• 
  Johnny's New Baby Sisters
• 
  Johnny's New BFF
• 
  Johnny's Royal Flush
• 
  Johnny's Trophy Case
• 
  Johnnycicle
• 
  Join the Johnny Scouts

• 
  King Johnny

• 
  My Johnny Guard

• 
  No Homework for Johnny

• 
  Old School Johnny

• 
  Papa Johnny
• 
  Porta Johnny
• 
  Princess Johnny

• 
  Runaway Johnny

• 
  Sleepover at Johnny's
• 
  Sunshine Malibu Johnny

• 
  The Destruction of Johnny X
• 
  The Johnnyminster Dog Show
• 
  The Quantum of Johnny
• 
  Tom and Johnny

• 
  Warty
• Who's Johnny?

• 
  X-Ray Johnny