Justin Theroux Trivias

Has a younger brother, Sebastian, born in 1989.Starred in rock band Muse's film clip "Hysteria".Appears in the "Mafia" episode of the Comedy Central show "Upright Citizens Brigade" (1998). He is filmed talking to one of the actors during a hidden camera skit that was filmed in a dog park in New York City. Have be seen wearing the same black glasses he wore in Mulholland Dr. (2001).

Cousin is Louis Theroux, actor, writer and journalist who makes television programmes for the BBC.Nephew of Paul Theroux, author of many travel books.