It's possible that:
* The name is misspelled: Could you double-check the spelling?
* The person is not well-known: It is possible this person is not a public figure and has not been in any widely known productions.
* The information is not readily available online: There may be some information about this person that is not easily accessible.
If you have any additional details about Coe Norton, such as their profession, possible projects, or a specific time frame, it may be easier to locate relevant information.