Sezon 4
Bölümler
1 Johnny's New Baby Sisters 10 Eyl 2009 
2 Porta Johnny 10 Eyl 2009 
3 Join the Johnny Scouts 17 Eyl 2009 
4 Johnny BC 17 Eyl 2009 
5 Runaway Johnny 24 Eyl 2009 
6 Johnny on the Spot 24 Eyl 2009 
7 Dark Johnny 1 Eki 2009 
8 No Homework for Johnny 1 Eki 2009 
9 Papa Johnny 8 Eki 2009 
10 The Johnnyminster Dog Show 8 Eki 2009 
11 Dukey Jekyll and Johnny Hyde 15 Eki 2009 
12 Johnny's Trophy Case 15 Eki 2009 
13 Johnny's Amazing Cookie Company 26 Kas 2009 
14 Johnny's Big Dumb Sisters 26 Kas 2009 
15 My Johnny Guard 3 Ara 2009 
16 Tom and Johnny 3 Ara 2009 
17 The Quantum of Johnny 10 Ara 2009 
18 Johnny Get Yer Gum 10 Ara 2009 
19 Old School Johnny 7 Oca 2010 
20 Johnny Degrees Below Zero 7 Oca 2010 
21 Johnny Johnny 4 Şub 2010 
22 Johnny Double Coupons 4 Şub 2010 
23 X-Ray Johnny 18 Şub 2010 
24 The Destruction of Johnny X 18 Şub 2010 
25 iJohnny 25 Şub 2010 
26 Johnny vs. The Mummy 25 Şub 2010 27 Johnny Grow Your Own Monster 10 May 2010 28 Who's Johnny 17 May 2010 29 Princess Johnny 24 May 2010 30 99 Deeds of Johnny Test 5 Tem 2010 31 Johnny's Amazing Race 12 Tem 2010 32 Johnny Test in 3D 19 Tem 2010 33 Guess Who's Coming to Johnny's for Dinner 26 Tem 2010 34 Johnny's New BFF 2 Ağu 2010 35 Johnny vs. Bling Bling IV 9 Ağu 2010 36 Johnny's Big Sister Smackdown 16 Ağu 2010 37 Sunshine Malibu Johnny 23 Ağu 2010 38 Johnnyicle 30 Ağu 2010 39 King Johnny 6 Eyl 2010 40 Johnny Re-Animated 13 Eyl 2010 41 Johnny Cakes 20 Eyl 2010 42 Johnny Tube 27 Eyl 2010 43 Sleepover at Johnny's 4 Eki 2010 44 Johnny's Got a Wart! 11 Eki 2010 45 Johnny's Royal Flush 18 Eki 2010 46 Johnny Test's Day Off 25 Eki 2010 47 Johnny & Dark Vegan's Battle Brawl Mania 1 Kas 2010 48 A Scholarship for Johnny 8 Kas 2010 49 Johnny Boat Racing 15 Kas 2010 50 Johnny Lock Down 22 Kas 2010 51 Good Ol' Johnny Test 29 Kas 2010 52 Johnny X Strikes Back Again 30 Ara 2010