The Grover Monster—Jean Marsh Cartoon Special, also referred to as The Jean Marsh Cartoon Special, aired over PBS stations in March 1975. Jean Marsh, with the assistance of Grover, hosted a collection of the best animation from Sesame Street and The Electric Company, including award-winning shorts by Chuck Jones and John Hubley. David Connell produced, and Norman Stiles and Jim Thurman wrote the linking material.

The only evidence concerning this special's existence is a promotional photo that was sold on eBay. In addition, it is unknown precisely what segments the special used.

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