Box office: Tom Cruise sci-fi 'Oblivion' blasts off at No. 1 with $38.2 million

The Tom Cruise sci-fi "Oblivion" scored in its opening weekend with a muscular $38.2 million opening weekend, good enough to capture the No. 1 spot. Meanwhile, Jackie Robinson biopic "42" starring Harrison Ford demonstrated good legs in the runner-up spot, with a sophomore weekend take of $18 million.