Alien prequel Prometheus has held onto its place at the top of the U.K. box office chart for the third consecutive weekend (15-17Jun12).
The sci-fi blockbuster, starring Michael Fassbender, took $3.1 million (£2 million) in ticket sales, beating Men in Black Iii which came in second, banking $2.4 million (£1.5 million), and Snow White and The Huntsman, which charted third and took $2 million (£1.3 million).
The big screen adaptation of stage production Rock of Ages debuted in fourth place, taking $1.6 million (£1 million).
Completing the top five, the previous weekend's (8-10Jun12) number four, The Pact, dropped one place, taking $750,000 (£476,000).