It is possible that:
* The name is misspelled: Check for alternate spellings or variations.
* The person is not well-known: They may have worked on smaller projects or behind the scenes.
* The information is not readily available online: It might be in databases not accessible to the public.
To help you find more information, could you provide more details about Laurie Prange? For example:
* What role did they play? (actor, writer, director, etc.)
* What genre of film or TV are they associated with?
* Do you have any other information, such as a specific project title or year of release?