Doing his best to keep a low profile, Zac Efron arrived at LAX Airport in Los Angeles early this morning (March 17) and signed an autograph whilst trying to avoid eye contact with photographers.

The Disney darling is back Stateside after spending a week in Australia where he was busy promoting and premiere his latest flick, 17 Again.

Meanwhile, proving that he’s likely the only star to rise from the High School Musical franchise, rumour has it Zac is being lined up for the live-action Jonny Quest movie in development at Warner Brothers. He’s quoted as saying: “Yea, yea… It’s a great idea. It’d be very fun.”

That’s enough for us for us to declare an official confirmation!

[Bauer Griffin]