For devotees of tactile media and puppetry's unsung heroes, Martin P. Robinson is a name synonymous with iconic practical effects and beloved characters. While his extensive work on "Sesame Street" (bringing life to figures like Telly Monster and Mr. Snuffleupagus) is legendary, collectors often celebrate him for his contribution to a cult classic and a box office smash. Robinson's innovative puppet design and performance in the original stage production of *Little Shop of Horrors* laid the groundwork for its subsequent film adaptations, a testament to his groundbreaking craft. However, his most sought-after physical media credit is undoubtedly his role as an animatronic puppeteer for Leonardo in the 1990 live-action *Teenage Mutant Ninja Turtles* film. This early superhero blockbuster, revered for its practical effects and gritty charm, is a cornerstone of many collectors' VHS, DVD, and Blu-ray libraries, with Robinson's skilled puppetry being a key factor in its enduring appeal.