Johnny Test - Season 5 Episode 21 : Johnny's Keys to Success
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.
First Air Date : Sep 17, 2005
Last Air Date : Jun 18, 2014
Runtime : 11 min.
Genre : Animation, Comedy, Kids
Stars : James Arnold Taylor, Maryke Hendrikse, Ashleigh Ball, Lee Tockar, Ian James Corlett, Trevor Devall, Kathleen Barr, Scott McNeil, Bill Mondy
Quality : 
- Eps. 1 : Johnny Goes Nuts2011-06-13
- Eps. 2 : Johnny Daddy Day2011-06-13
- Eps. 3 : Johnny Cruise2011-06-20
- Eps. 4 : Rated J for Johnny2011-06-20
- Eps. 5 : Spotless Johnny2011-06-27
- Eps. 7 : Cat Scratch Johnny2011-07-11
- Eps. 8 : Johnny of the Deep2011-07-11
- Eps. 9 : Johnny Swellville2011-07-18
- Eps. 10 : Johnny Irresistible2011-07-18
- Eps. 11 : Johnny's Rat Race2011-07-25
- Eps. 13 : Lawn Gone Johnny2011-08-01
- Eps. 14 : Johnny's Ultimate Treehouse2011-08-01
- Eps. 15 : Johnny Goes Camping2011-08-08
- Eps. 16 : Johnny's World Prank Wars I2011-08-08
- Eps. 17 : How to Become a John-i Knight2011-08-15
- Eps. 19 : Fangs a Lot Johnny2011-10-10
- Eps. 20 : Johnny Testosterone2011-10-10
- Eps. 21 : Johnny's Keys to Success2011-08-22
- Eps. 22 : Johnny's Winter Jacket2011-08-22
- Eps. 23 : Johnny Two-Face2011-08-29
- Eps. 24 : Johnny Susan, Susan Johnny2011-08-29
- Eps. 25 : Johnny Trick or Treat2011-10-17
- Eps. 26 : Nightmare on Johnny's Street2011-10-17
- Eps. 27 : My Dinner with Johnny2011-11-14
- Eps. 28 : Johnny Alternative2011-11-14
- Eps. 29 : Cool Hand Johnny2011-11-28
- Eps. 30 : Roller Johnny2011-11-28
- Eps. 31 : A Holly Johnny Christmas2011-12-05
- Eps. 33 : Lakeside Johnny2012-01-18
- Eps. 34 : Johnny Germ Fighter2012-01-18
- Eps. 35 : Johnny's World Record2012-03-20
- Eps. 36 : Mush, Johnny, Mush2012-03-20
- Eps. 37 : Johnny's Treasure2012-03-21
- Eps. 38 : Extra Credit Johnny2012-03-21
- Eps. 39 : Johnny's Left Foot2012-03-22
- Eps. 40 : Johnny vs. The Tickler2012-03-22
- Eps. 41 : Bugged Out Johnny2012-03-23
- Eps. 42 : Johnny Test's Quest2012-03-23
- Eps. 43 : Johnny-O's2012-04-23
- Eps. 44 : It's Du-Kay Johnny2012-04-23
- Eps. 45 : Magic Johnny2012-06-06
- Eps. 46 : Dolly Johnny2012-06-06
- Eps. 47 : Johnny McCool2012-06-20
- Eps. 48 : It's an Invasion, Johnny2012-06-20
- Eps. 49 : It's All Relative, Johnny2012-07-25
- Eps. 50 : Johnny Rich2012-07-25
- Eps. 51 : Johnny X... Again? (JX9)2012-08-08
- Eps. 52 : Green Johnny2012-08-08
