Pretty Little Liars | Watch The First Episode Of Season 2

Aria, Emily, Spencer and Hanna are back on MTV - but who is A?

Aria, Hanna, Emily and Spencer live in the picturesque town of Rosewood - but the murder of their best friend Alison a year ago changed their lives forever.

They start getting threatening messages from the mysterious 'A' - the perfect frenemy who makes it clear he or she rules their world.

Is 'A' Alison? What happened on the night of her murder? Is there anyone in Rosewood without a dirty secret?

Season 2 of Pretty Little Liars is back on MTV from 16th of November but you can watch the first episode now!

Watch out, there is a big clue about who 'A' really is...

WATCH THE FIRST EPISODE OF PRETTY LITTLE LIARS SEASON 2

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