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This again? Eight months after Tom Cruise was unsuccessfully linked to "Oblivion" co-star Olga Kurylenko, the romance rumors have been resurrected. In a story that conveniently coincides with the kickoff of the movie's globe-trotting promotional campaign, the London Sun claims the Scientology-devoted actor has been "quietly laying the groundwork" to win over the onetime Bond girl.

That sounds ominous.

"Tom's smitten with Olga, she speaks several languages, is funny and gorgeous to boot," says a source. "She's based in London, and they've been out for a couple of dinner dates while he's been filming 'All You Need Is Kill' [in town]."

Cruise, 50, supposedly has a "whole arsenal of tricks up his sleeve to woo" the Ukraine-born actress, 33, during the junket. Among them, according to the tab: treating her to a sushi feast onboard his private jet, which just happens to be the exact same way he marked his first date with ex-wife Katie Holmes.

Again, that sounds ominous.

"He's not been this serious about anyone since he first met Katie Holmes" contends the snitch, "and, from what people are saying, she seems pretty keen on him, too."

Two big problems with this story: First, Tom's rep assures Gossip Cop that it's not true, and second, Olga is reportedly still with longtime love Danny Huston.