04/28/2013 11:55 EDT | Updated 06/28/2013 05:12 EDT

'Iron Man 3' conquers world with $195.3 million, 'Pain & Gain' wins US market

LOS ANGELES, Calif. - "Iron Man 3" is the heavy-lifter at theatres with a colossal overseas debut that overshadows a sleepy pre-summer weekend at the domestic box office.

The superhero sequel starring Robert Downey Jr. got a head-start on its domestic launch next Friday with a $195.3 million opening in 42 overseas markets.

Sunday studio estimates show director Michael Bay's true-crime tale "Pain & Gain" muscled into first-place domestically with a $20 million debut.

The movie starring Mark Wahlberg, Dwayne Johnson and Anthony Mackie knocked off Tom Cruise's sci-fi adventure "Oblivion" after a week in the No. 1 spot. "Oblivion" slipped to second-place with $17.4 million, raising its domestic total to $64.7 million.