It's possible:
* The name is misspelled: There might be a slightly different spelling of the name associated with an actor.
* The person is relatively unknown: They might be a less known performer with limited credits.
* The person is not an actor: Michele Hart could be involved in the industry in a different capacity, like a writer, director, or producer.
To help me find the correct information, could you please provide any additional details:
* Full name: Is there a middle name or a different spelling?
* Years of activity: Do you have an approximate time frame for their work?
* Specific roles: Do you recall any specific roles or projects they were involved in?
With more information, I might be able to find more information about Michele Hart.