From the producers of the mega-hit ABC Family series “Pretty Little Liars” comes a brand new spin-off series titled “Ravenswood”. Alloy Entertainment and Warner Horizon Television will begin production this summer on the show, and casting directors in Los Angeles and New York are casting the first three main lead roles consisting of three teens. The roles include brother and sister twins, and another teen female. There will be two additional main lead roles cast as well as numerous co-starring and guest starring roles. The extras will be cast in Los Angeles throughout the season which begins shooting in Los Angeles this coming August, 2013.