Teenage Mutant Ninja Turtles Season 1 -

: Critics from Rotten Tomatoes note it as "hip, playful and witty," though it is famously more comedic and campy than the original Mirage comics. 2003 Animated Series (4Kids)

: Major arcs include the "Notes from the Underground" trilogy and "The Shredder Strikes Back". Teenage Mutant Ninja Turtles Season 1

: The season concludes with the Turtles infiltrating the TCRI building , discovering their origin's link to the Utrom aliens, and Splinter mysteriously disappearing. 2012 Animated Series (Nickelodeon) : Critics from Rotten Tomatoes note it as

: Reviewers from IGN praised the season for its "fluid, fast-paced" action and its "show within a show," Space Heroes . playful and witty