The two play lovers in forthcoming movie Butter. The Aussie declared the scene in question is one of the most toe-curling things he has ever done.
'There was one scene where we make out in a car, but it's never seen, you can only hear it. So I'll never forget this - the sound guy, the director, me and Jen Garner got in a car to make making love sounds,' he explained to the Daily Telegraph.??
'It's kind of humiliating as we discovered he couldn't record us both at the same time, so one had to perform, then the other had performed and I'm really glad she went first because I never would've gone as far as she did unless she had gone first. I don't think I've ever been more embarrassed in my life.'