Katie Holmes is about to start filming her new movie, Don’t Be Afraid Of The Dark, but some questions from the crew will not be allowed.

The Batman Begins actor will begin filming on the closed Docklands set this week, as she, husband Tom Cruise and daughter Suri continue to explore Melbourne’s sights and stores.

One film source from the set said that each crew member had signed agreements saying they would not ask the superstar about her religion, Scientology.

The couple, who have braved chilly weather to explore the city and have happily chatted to locals, are notoriously private when it comes to questions or discussions about their religion.

Holmes has never publicly addressed converting to Scientology since she started dating Cruise in early 2005.

Source, Bauer-Griffin