Carmel Myers was a silent film actress from the 1910s and 1920s. She retired from acting in the 1930s and there's no evidence of her returning to television in 1951.
It's possible you're thinking of a different show or misremembering the details. Perhaps you could provide more information, such as:
* What network did the show air on?
* What kind of show was it? (e.g., comedy, drama, variety)
* What was the general premise of the show?
With more details, I might be able to help you find the information you're looking for.