* The name is misspelled: Perhaps the name is slightly different, and searching for an alternate spelling might yield results.
* The person is not a prominent figure: If Czeslaw Magnowski is not a well-known actor or filmmaker, their information might not be readily available on public databases.
To help you find information, please consider:
* Providing more context: Do you know what kind of projects they were involved in (acting, directing, writing, etc.)?
* Giving a timeframe: Are you looking for recent work or projects from a specific time period?
With more information, I might be able to help you find the projects you are looking for.