It’s tough work being a movie star, just ask Sam Worthington .

After a lengthy promo tour (parties, walking the red carpet, and more parties) the ‘Avatar’ star is finally back on home turf.

But is the actor, who flew into Sydney this week to spend time with his girlfriend and mates, succumbing to the pressures of Hollywood already?

The Aussie hunk, who’s looking even leaner these days, headed straight to the gym at Bondi’s Swiss Grand a soon as soon as he got off the plane.

The former brickie became a household name overnight after the success of the James Cameron box office hit. The film, which sees him play paraplegic US marine Jake Sully , is now officially the top-earning movie of all time.

The star, who’s back on the road next month to promote ‘Clash Of The Titans’ , is now being sought after for the hottest roles around. He’s even been tipped for the blood sucking vampire lead in the upcoming movie ‘Dracula Year Zero’.

Avatar is nominated for an awesome nine Oscar's - check out why in the video below.

I See You [Theme from Avatar]

Copyright : MTV Australia