Overseas, The Dark Knight made a comeback of sorts, returning to the No. 1 spot with an estimated $42.4 million to bring its foreign total to $328.6 million, according to trade reports. It had been taken down two weeks ago by The Mummy Tomb of the Dragon Emperor , which fell to second place with $32.6 million. Its overseas total now stands at $196.6 million. But clearly the sensation of the foreign market remains the musical Mamma Mia! , which broke through the $200-million marker with $16.8 million to bring its total to $204.6 million. It has taken in $116.4 million domestically.