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	:	Jun 08, 2010
Last Air Date	:	Jun 27, 2017
Number of Episodes	:	161
Number of Seasons	:	7
Genres	:	Drama, Mystery
Networks	:	ABC Family, Freeform
Casts	:	Troian Bellisario, Ashley Benson, Lucy Hale, Shay Mitchell, Tyler Blackburn, Ian Harding, Janel Parrish, Sasha Pieterse, Andrea Parker, Keegan Allen
Alternative Titles	:	Lindas Mentirosas, 心机少女, 美丽的小骗子, Pequeñas Mentirosas, Pretty Little Liars - Όμορφες Μικρές Ψεύτρες, Jaunosios melagės, Pequenas Mentirosas, Pretty Dirty Secrets

Episode List Season 6