Pretty Little Liars Series

Based on the Pretty Little Liars series of young adult novels by Sara Shepard, the series follows the lives of four girls — Spencer, Hanna, Aria, and Emily — whose clique falls apart after the disappearance of their queen bee, Alison. One year later, they begin receiving messages from someone using the name "A" who threatens to expose their secrets — including long-hidden ones they thought only Alison knew.

Title	Pretty Little Liars
First Air Date	June 8^th, 2010
Last Air Date	June 27^th, 2017
Genres	Drama, Mystery
Networks	ABC Family, Freeform
Production Companies	Russian Hill Productions, Warner Horizon Television, Alloy Entertainment, Long Lake Media
Executive Producers	Charles Grant Craig, Joseph Dougherty, Leslie Morgenstein, I. Marlene King, Oliver Goldstick
Number of Seasons	7 Seasons
Number of Episodes	161 Episodes
Plot Keywords	high school, secret, based on novel or book, forbidden love, female friendship, bullying, teenager, teen drama, suspicious death, based on young adult novel