It's possible that:
* He is a relatively unknown actor: There are many talented actors who haven't achieved widespread fame yet.
* He goes by a different name professionally: Perhaps he uses a stage name or has worked under a different name in the past.
* He may be involved in smaller projects: He could be working on independent films, web series, or other projects that haven't received wide distribution.
If you have more information, such as the specific projects he is thought to have been involved in, or any other details about him, I might be able to provide more helpful information.