There's That Smile We Missed! - Rob Helps Support Breast Cancer Research

With images of a grungy-looking Rob lingering from last week, today we got a treat courtesy of actor Samuel Johnson. He's trying to raise money for a great cause, and the organization he's helping shared this new picture with Rob and Guy Pearce that is definitely getting everyone's attention. And there's that smile we missed :)

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@Sam_J_Johnson is raising $1m for breast cancer research with an epic challenge, riding around Australia on a unicycle! Follow, Share, Donate, Get Involved. loveyoursister.org

Rob is expected to finish his work on The Rover by the end of the month. We can't wait to hear what's next on his schedule for 2013. He's reportedly set to move on to Mission: Blacklist. We'll keep you posted.