What movie and television projects has Lyndon Brook been in?

There doesn't seem to be a prominent actor or personality named "Lyndon Brook" with a notable film or television career. It's possible that:

* The name is misspelled. Double-check the spelling and try searching again.

* The person is relatively unknown. They might have smaller roles or work primarily in local productions.

* The person is not an actor. Perhaps you're thinking of someone else who shares a similar name or is involved in a different field.

Could you please provide more details or context? This will help me give you a more accurate answer.