6 ) ▁ ▁Single ▁disc ▁containing ▁episodes ▁ 3 7 – 4 7 ▁from ▁season ▁ 3 , ▁plus ▁episode ▁ 1 ▁from ▁season ▁ 4 . ▁Te en age ▁Mut ant ▁Nin ja ▁T urt les ▁– ▁Season ▁Four ▁( M arch ▁ 1 3 , ▁ 2 0 0 7 ) ▁▁ 5 - dis c ▁set ▁containing ▁all ▁ 3 9 ▁episodes ▁from ▁season ▁ 4 , ▁plus ▁episode ▁ 1 ▁from ▁season ▁ 5 . ▁Te en age ▁Mut ant ▁Nin ja ▁T urt les ▁– ▁Season ▁ 5 ▁( August ▁ 7 , ▁ 2 0 0 7 ) ▁▁ 3 - dis c ▁set ▁containing ▁episodes ▁ 3 – 2 0 ▁from ▁season ▁ 5 . ▁Note : ▁This ▁release ▁ski ps ▁over ▁episode ▁ 2 , ▁" Once ▁Upon ▁a ▁Time ▁Machine ", ▁and ▁the ▁two - part ▁season ▁finale , ▁" Plan et ▁of ▁the ▁T urt le oid s ". ▁These ▁were ▁later ▁released ▁with ▁season ▁ 1 0 . ▁Te en age ▁Mut ant ▁Nin ja ▁T urt les ▁– ▁Season ▁ 6 ▁( A pril ▁ 8 , ▁ 2 0 0 8 ) ▁▁ 2 - dis c ▁set ▁containing ▁all ▁ 1 6 ▁episodes ▁from ▁season ▁ 6 . ▁Te en age ▁Mut ant ▁Nin ja ▁T urt les ▁– ▁Season ▁ 7 ▁Part ▁ 1 : ▁The ▁Leon ardo ▁S lice ▁( May ▁ 1 2 , ▁ 2 0 0 9 ) ▁ ▁Single ▁disc ▁containing ▁episodes ▁