2010 | 8 Episodes

Season 1 of The Devil You Know premiered on September 25, 2010.

2011 | 8 Episodes

Season 2 of The Devil You Know premiered on October 19, 2011.

2012 | 10 Episodes

Season 3 of The Devil You Know premiered on September 9, 2012.

2013 | 8 Episodes

Season 4 of The Devil You Know premiered on September 28, 2013.