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Leonardo

9 appearances · Modern Age · 2013–2024
Who is Leonardo?

Leonardo leaps into the Modern Age with a 2013 Free Comic Book Day debut courtesy of creators Erik Burnham and Dario Brizuela, joining IDW's animated-adventures corner of the beloved Teenage Mutant Ninja Turtles universe. He shares the sewers and the spotlight with familiar faces — Raphael, Michelangelo, Donatello, Splinter, and April O'Neil — in a lineup that any turtle fan will instantly recognize. His appearances span highlights like the crossover spectacle of Batman / Teenage Mutant Ninja Turtles Adventures and IDW's affectionate 40th Anniversary Comics Celebration, making him a presence in some genuinely fun, fan-cherished chapters of the franchise's history.

Teenage Mutant Ninja Turtles New Animated Adventures Free Comic Book Day
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★ First appearance
Teenage Mutant Ninja Turtles New Animated Adventures Free Comic Book Day #[nn]
May 2013

Appearances

Teenage Mutant Ninja Turtles New Animated Adventures Free Comic Book Day (2013)
Teenage Mutant Ninja Turtles: Amazing Adventures (2015)
#9
Batman / Teenage Mutant Ninja Turtles Adventures (2016)
Teenage Mutant Ninja Turtles 40th Anniversary Comics Celebration (2024)