In Other Non-Jacko Wacko Celebrity News

In addition to not growing up, Katie Holmes apparently "digs" Scientology, and will soon be converting to it.

Holmes, in London to promote her new film, "Batman Begins," said Monday that she's excited about her lessons in Scientology, a religion founded by science fiction writer L. Ron Hubbard.

The 26-year-old actress and Cruise went public with their romantic relationship in April. The former Catholic and star of television's "Dawson's Creek (search)" grew up with a poster of Cruise on her bedroom wall and has said she grew up wanting to marry him.