What is the title of the 2002 direct-to-video film where Tom and Jerry try to get a magic ring back?

The 2002 direct-to-video film in which Tom and Jerry struggle over a magic ring is Tom and Jerry: The Magic Ring.

The story begins when Tom’s owner, Chip, leaves him to guard a magical ring in a mansion. Jerry finds the ring and accidentally places it on his head, discovering that it grants supernatural powers. Tom then pursues Jerry through a series of comic escapes while trying to recover the ring before Chip returns.

The film was produced by Warner Bros. Animation and Turner Entertainment Co. after Warner’s corporate ownership of the Tom and Jerry franchise. It was directed by James Tim Walker and released on VHS and DVD on March 12, 2002. Its 64-minute runtime made it considerably longer than the classic theatrical shorts.

The title is easy to confuse with later direct-to-video films such as Blast Off to Mars, The Fast and the Furry, and Shiver Me Whiskers. The Magic Ring is especially notable because it was the final Tom and Jerry project co-produced by William Hanna and Joseph Barbera, although Hanna died before its release.