Episodes
| Episode | First Broadcast | Repeated | Comments |
|---|---|---|---|
| 01 | 20111003 | 20111004 (BBC7) 20120415 (BBC7) 20120416 (BBC7) 20121119 (BBC7) 20121120 (BBC7) 20130701 (BBC7) 20130702 (BBC7) 20150413 (BBC7) 20150414 (BBC7) 20160919 (BBC7) 20160920 (BBC7) | Young historian Robert Olmstead journeys to the mysterious shunned town of Innsmouth in New England. |
| 02 | 20111004 | 20111005 (BBC7) 20120422 (BBC7) 20120423 (BBC7) 20121120 (BBC7) 20121121 (BBC7) 20130702 (BBC7) 20130703 (BBC7) 20150414 (BBC7) 20150415 (BBC7) 20160920 (BBC7) 20160921 (BBC7) | Robert Olmstead explores the decrepit town of Innsmouth with a growing sense of unease. Robert Olmstead explores the dark, decrepit town of Innsmouth with a growing sense of unease and terror. |
| 03 | 20111005 | 20111006 (BBC7) 20120429 (BBC7) 20120430 (BBC7) 20121121 (BBC7) 20121122 (BBC7) 20130703 (BBC7) 20130704 (BBC7) 20150415 (BBC7) 20150416 (BBC7) 20160921 (BBC7) 20160922 (BBC7) | Robert Olmstead listens to local drunk Zadok Allen, who reveals the history of the town. Robert Olmstead listens to aged local drunk Zadok Allen, who reveals the terrifying history of the town. |
| 04 | 20111006 | 20111007 (BBC7) 20120506 (BBC7) 20120507 (BBC7) 20121122 (BBC7) 20121123 (BBC7) 20130704 (BBC7) 20130705 (BBC7) 20150416 (BBC7) 20150417 (BBC7) 20160922 (BBC7) 20160923 (BBC7) 20120506 20120507 | Robert Olmstead spends a night in Innsmouth, but the locals ensure he won't get much sleep Robert Olmstead must spend a night in Innsmouth, but the town locals ensure he doesn't get much sleep. |
| 05 LAST | 20111007 | 20111008 (BBC7) 20120513 (BBC7) 20121123 (BBC7) 20121124 (BBC7) 20130705 (BBC7) 20130706 (BBC7) 20150417 (BBC7) 20150418 (BBC7) 20160923 (BBC7) 20160924 (BBC7) 20120513 20120514 | Robert Olmstead flees Innsmouth only to discover a shocking secret linking him to the town Robert Olmstead flees Innsmouth, only to discover years later a shocking secret linking him to the town. |