Author L.J. Smith announced that her book series had been optioned by The CW on 28 October 2010. The network ordered 22 episodes just under a year later on 12 October 2011.
For complete music lists with scene descriptions, go here: http://themusicontv.blogspot.com/2011/06/secret-circle.html and/or http://tvshowmusic.com/shows/the-secret-circle-music-season-1