There’s a strange noise on Sesame Street, and Rudy, Zoe, and Rosita suspect it’s a dinosaur! With the help of Bill Nye, they become scientists to observe, ask questions, and investigate the mystery.
| Creator | Joan Ganz Cooney |
|---|---|
| Actor | Kevin Clash, Caroll Spinney, Frank Oz |
| Country | United States of America, France, Germany, Netherlands, Spain |
| Production | Sesame Workshop |
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