Pretty Little Liars is a television series based on the novel series by Sara Shepard. It premiered last June 8, 2010 and the pilot episode introduces the casts and characters of the newest TV series from ABC Family. The series stars Troian Bellisario, Ashley Benson, Holly Marie Combs, Lucy Hale, Ian Harding, Bianca Lawson, Laura Leighton, Chad Lowe, Sasha Pieterse and Shay Mitchell.
Watch Pretty Liars Season 1 episode 1 online here via clicking the Watch Now button. The video above shows the promotional trailer of this series.
The first episode plot summary is shown below:
Meet the Pretty Little Liars. There’s Aria Montgomery, Spencer Hastings, Hanna Marin and Emily Fields. When their best friend Alison DiLaurentis goes missing, they all grow apart. The girls begin receiving text messages from a person known as ‘A’ who is planning to reveal all their secrets which only Alison knows. They quickly begin to suspect Alison is the one behind the text messages but they might have the wrong person.