Joanna Douglas

 portrayed Harry Dunning's mother, Doris.

Biography
Joanna Douglas is a Canadian actress, known for "Crimson Peak" (2015), "Warehouse 13" (2009) and "Saw 3D: The Final Chapter" (2010). She has been married to J.K. since 2012. They have three children.

Episodes

 * The Rabbit Hole
 * The Kill Floor

Source
Joanna Douglas on the Internet Movie Database. Retrieved on April 12, 2019.