Olivia· Season 1 · Episode 37Olivia and Her Alien BrotherS01E37·November 10, 2009·NogginAfter a trip to the planetarium, Olivia begins to believe that Ian is an alien.Not streaming in your region — see every region's optionsSharePreviousOlivia and Grandma's VisitS01E36NextOlivia's Lemonade StandS01E38Keep going