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OTRC: Sam Worthington reportedly splits from longtime girlfriend

"Avatar" star Sam Worthington is reportedly single after news reports surfaced that the actor has split with Natalie Mark, his girlfriend of three years.

Though representatives for Worthington have not commented, Australia's Daily Telegraph claims the two ended their relationship "recently."

"It's been on the cards for a while, I believe," a source told the paper.

The actor will have no trouble filling up his time as he has a slew of film projects on his plate including the "Clash of the Titans" sequel "Wrath of the Titans," and the two Avatar sequels slated for release in 2014 and 2015.

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