'Iron Man' tops UK chart for third week

Superhero movie Iron Man has held the UK box office top spot for a third week.

Ashton Kutcher's comedy vehicle What Happens in Vegas remained at number two, while Russell Brand's Forgetting Sarah Marshall clung onto third.

The only new entry inside the top ten is Lebanese romantic comedy Caramel.

The top ten movies in full:

1. (1) Iron Man - £1,917,925
2. (2) What Happens in Vegas - £1,513,887
3. (3) Forgetting Sarah Marshall - £570,986
4. (5) Nim's Island - £450,375
5. (4) Speed Racer - £410,610
6. (7) Made of Honour - £285,040
7. (6) Doomsday - £253,318
8. (8) In Bruges - £133,829
9. (-) Caramel - £122,790
10. (9) 21 - £97,192