Based on the novels by Sara Shepard, rx ABC Family’s hit drama “Pretty Little Liars” has grown into quite a phenomenon since its premiere in 2010, quickly becoming TV’s most talked about series on social media and most watched program by females aged 12 to 34. Its fans can’t seem to get enough of the show’s many characters and mysteries, so it’s no wonder the network has decided to create a spinoff,“Ravenswood.” Yet even with PLL star Tyler Blackburn crossing over from Rosewood, PA to this new town, catching lightning in a bottle may not be as easy the second time around. (more…)