Pretty Little Liars: Summer School | Preview (BBC One)

Our Pretty Little Liars are back for a second season (the sequel to Pretty Little Liars: Original Sin) and now face a fate worse than death – Summer School. A new villain, who may or may not have a connection to A, has come to town and is going to put them all to the test.

Ep1: The girls are facing a fate worse than death, summer school. And Millwood High isn't the only thing killing the buzz; there's a new horror villain in town.

Ep2: Heeding Dr Sullivan's advice, the PLLs make the most of their summers. Meanwhile, Imogen forges a new identity away from her closest friends.

Ep3: The identities of the PLLs are leaked online and the girls rush to find out who is behind the anonymous calls as they keep Mouse's surprise party under wraps; the night of the party is near and Tabby uncovers a disturbing secret.

Ep4: Still shaken after her encounter with Bloody Rose, Mouse searches for the real Rose Waters while Imogen monitors Dr Sullivan, Tabby works on a new project, Noa takes a break, and Faran faces an ultimate test.

Ep5: After a disturbing discovery, the PLLs start to question Dr Sullivan's intentions. While Tabby and Christian get ready to host a movie marathon, Faran loses faith in Henry.

Ep6: After discovering that Kelly’s church is using her former home for their disturbing 'Hell House', Imogen springs into action, while Mouse and Ash plan a Pride pool party in protest. Later, the PLLs’ plan to freak out the faithful takes a frightening turn.

Ep7: Following Imogen’s attack at Hell House, Tabby leads the charge in uncovering Bloody Rose’s identity. As Imogen zeroes in on Dr Sullivan as her prime suspect, Faran confronts a conflicted Kelly about Mrs Beasley. While Mouse attempts to take down Spookyspaghetti once and for all, Noa finally comes clean to Shawn.

Ep8: After another deadly encounter with Bloody Rose Waters, the PLLs decide to narrow down their list of suspects – and investigate Imogen and Tabby’s mysterious new beaus. Later, while her friends try to quell 'The Reckoning', Tabby finds herself at the centre of a harrowing horror tableaux.

Returns Tuesday 13th August on BBC One.