It's possible that:
* There's a misunderstanding about the name or the project. The information you have might be inaccurate or incomplete.
* The collaboration is confidential. Some projects, especially those involving prominent figures like Jane Campion, are kept under wraps until official announcements.
* The writer might not be publicly known. Many talented writers work behind the scenes in the film and television industry.
To confirm your information:
* Search for Jane Campion's current projects: Look for official news releases or production company announcements.
* Check the BBC website: See if there are any upcoming shows or productions that might involve Campion.
* Contact the BBC: Reach out to their press office or relevant departments for information.
Without further details, it's difficult to say for sure whether "Gerard Lee" is the writer you're thinking of.