While David Tennant is a popular and well-known actor, his inclusion in Madame Tussauds depends on various factors, including:
* Popularity: A figure's inclusion often relies on their current level of fame and public interest.
* Availability: Madame Tussauds needs the cooperation of the subject for measurements and likeness approval.
* Space and Budget: The museum has to allocate resources for creating and displaying new figures.
It's best to follow Madame Tussauds' official announcements and social media for any news on future wax figures.