Australian actor Alex Dimitriades starred as horny Nick, the student who seduces his schoolteacher in The Heartbreak Kid and in its spin-off teen TV hit Heartbreak High (shirtless beach clip below), before grabbing an AFI nomination for Best Actor as angry/confused Greek/Australian gay/not-happy-about-it Ari in the over-rated Head On.

Now nicely segued from pumped up post-pubescent into slightly-grizzled thirtysomething actor, Alex makes his mark in support appearances in big budget Aussie TV series like Underbelly.

Plenty more shirtless pics, and the screencaps from his nude masturbation scene in Head On, after the jump.