Doctor Who: An American Companion is a fan-fiction based on the revived version of the British television series, Doctor Who. The fan-fiction focuses on a new companion character, who is an American citizen. The timelines in which the new companion character engages in travels and adventures with the Doctor do frequently mix and merge with episodes from the series. Doctor Who: An American Companion takes place between the year 2005 to the present canon of the Doctor Who revived series (which currently resides in its eighth season; approximately the year 2016).