So that's where he gets it from! Proving great genes (and sixpacks) run strong in this family, Chris Hemsworth was joined by his dad Craig for a surf in Byron Bay recently.

The world owes a lot to Craig and Leonie Hemsworth. Together, the down-to-earth couple from Phillip Island, Victoria, are responsible for raising two of Hollywood's most sought after stars - Chris and Liam Hemsworth.

And it looks like the Thor star still shares an incredibly close bond.

Last year, Liam revealed one of the first things Chris did once his career started to sky-rocket was pay off his parent's debt.

“He [his father] called my brother Chris back and said: ‘I don’t know how to feel. Since I left home I have had debts and I thought I’d be paying them off until I died and have this weight hanging over me, and now to have them completely cleared,'" Liam said in an interview with The Independent.

“They are so happy now and able to spend more time with us. I would love to be able to do something for my parents like that,” he added.

Click through the gallery to check out the father-son bonding session!