* There's a spelling error: Perhaps her name is spelled differently, or there's a similar name.
* She's a lesser-known figure: She might have worked on smaller productions, independent films, or behind the scenes.
* She's not in the public domain: She might be an aspiring actress, or someone who has chosen to keep her career private.
To find out more, you could try:
* Searching online databases: Use websites like IMDb or The Internet Movie Database to look for actresses named "Ellen Wheeler" or variations.
* Refining your search: If you have any additional information, like a specific year, genre, or project, you can use that to narrow down your search.
Let me know if you have any more details about the Ellen Wheeler you're looking for.