* The name is misspelled: Double-check the spelling.
* The person is not well-known: They might be a smaller-scale actor or someone who works behind the scenes.
* The information is not publicly available: There are many people involved in film and television whose work is not widely publicized.
To find more information, you could try:
* Searching online databases: Use sites like IMDb, Wikipedia, or The Internet Movie Database to see if you can find a listing for a Roger Croucher.
* Using social media: Search for a Roger Croucher on platforms like LinkedIn or Facebook to see if they have a profile.
* Contacting film industry organizations: Reach out to industry associations or guilds to see if they have any records.
Without more specific details, it's difficult to provide a definitive answer.