* The name is misspelled: Double-check the spelling to make sure it's correct.
* The individual is not well-known: They might be involved in smaller productions or have a different career outside of acting.
* The information is not publicly accessible: Their work might be confidential or not yet released.
Could you provide more context or information about Ray Glanzmann, such as their possible role (actor, director, etc.) or the time period they might have worked in? This would help me search for more accurate information.