Haven Season 1 Episode 13 (Haven s01e13) with title “Spiral” aired on Friday, October 8th 2010 at 10:00 pm via Syfy Network.
Here is summary for Haven Season 1 Episode 13 :

A mysterious criminal with surprising ties to Haven returns to town – just as Audrey grapples with a shocking revelation about herself, and as destructive cracks and tremors begin to break out around town.