Season 1 & 2 S1: Walkabout S1: Raised By Another S1: Hearts and Minds S1: Special S1: Deus ex Machina S2: Man of Science, Man of Faith S2: The Hunting Party S2: Fire + Water S2: Maternity Leave Season 3 & 4 S3: Tale of Two Cities S3: Not In Portland S3: Flashes Before Your Eyes S3: Tricia Tanaka is Dead S3: The Man From Tallahassee S3: Expose Season 5 & 6