Justin Paul Theroux is an American actor, director, and screenwriter. He is best known for his work with film director David Lynch, appearing in Mulholland Drive and Inland Empire. He is also known as a screenwriter for films such as Tropic Thunder, Iron Man 2, and Rock of Ages, and the upcoming Zoolander 2. Since 2014, he has starred in the HBO series The Leftovers. He is married to actress Jennifer Aniston.