Sam Worthington: 'Nervous' for Underwater 'Avatar 2' Scenes!

Sam Worthington packs up his beach belongings after a day of laying out on Hawaii’s sunny shores on Friday (January 6).

The 35-year-old actor was joined by a bikini clad gal pal, who neatly folded their towels.

Sam recently spoke to MTV News about the upcoming Avatar sequel. Director James Cameron wants to film scenes where Sam is underwater!

“He’s trying to get me to scuba-dive,” Sam said of James. “I’m a bit nervous.”

“I love the ocean, but I’m just a bit unsure about it. I’m not worried about [the unknown]; that’s the exciting part. It’s more the claustrophobia.”