The logo for the animated series "Sonic the Hedgehog." The text is written in a playful beige font with a green outline, giving it a three-dimensional appearance. The words "Sonic," "the," and "Hedgehog" are stacked on top of each other, with "the" being smaller and centered in between. The design conveys a fun and lighthearted tone, indicative of the show's comedic and family-friendly nature, set against a black background. A small trademark symbol (™) appears in the top-right corner.