Movies
Will Smith's superhero movie Hancock fell to second, while DreamWorks animation Kung Fu Panda slipped to third.
Elsewhere, there were new entries for Mike Myers's latest vehicle The Love Guru at five and Eddie Murphy's sci-fi comedy Meet Dave at six.
The top ten in full:
1. (-) Mamma Mia! - $5,432,656
2. (1) Hancock - $3,960,658
3. (2) Kung Fu Panda - $3,279,382
4. (3) Get Smart - $2,093,575
5. (-) The Love Guru - $1,079,282
6. (-) Meet Dave - $903,857
7 (5) You Don't Mess With The Zohan - $630,783
8. (4) Sex And The City -$581,286
9. (6) The Chronicles Of Narnia: Prince Caspian - $370,028
10. (7) Indiana Jones And The Kingdom Of The Crystal Skull - $202,911
Movie Reviews
'The Vow' reviewChanning Tatum tries to win back Rachel McAdams in romantic drama The Vow.
At the Movies
This Week's 5 Hottest Movie VideosTrailers for The Avengers and Spider-Man are among this week's highlights in film.
Movies Interviews
Daniel Radcliffe talks 'Woman in Black'The actor talks to Digital Spy about his first post-Potter outing.
Box Office Charts
'Chronicle' leads UK box officeSuperhero drama Chronicle leads the UK box office ahead of Journey 2.
