Justin looks like....
He looks like a younger John Slattery. They could be brothers. http://m.zimbio.com/Actors+With+Celebrity+Doppelgangers+from+Different+Eras/articles/qdw1xnOeJjA/Young+John+Slattery+Justin+Theroux
shareLoL. I've just been watching The Leftovers, and suddenly I realised that he would look like the guy from Mad Men if he had gray hair.
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