Catch some truly creepy Alice in Wonderland vibes in the latest teaser for Orphan Black.

Wonderland narration from Sarah Manning (Tatiana Maslany) plays over scenes of horror inflicted on her fellow clones by the Dyad Institute.

Likening her journey to plunging down a rabbit hole, Sarah resolves: "The only way forward… is to go back."

Series co-creator Graeme Manson previewed the episodes ahead last autumn – promising the storyline is integral to Orphan Black's ultimate conclusion.

"We've kind of always had an end point," he said. "Like an end to the mystery."

BBC America premieres the new season of Orphan Black later this year in the US.

In the UK, BBC Three has been airing the series in a late-night slot.

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Justin is a freelance entertainment journalist and writer. He first joined Digital Spy as a freelance entertainment reporter in 2010 and also worked as a sub-editor for the brand, serving as Night News Editor from 2016 to 2024. Over more than a decade, Justin has covered numerous major entertainment events from the US and has interviewed a wide-ranging group of public figures, from comedian Steve Coogan to icons from the Star Trek universe, cast members from the Marvel Cinematic Universe and reality stars from numerous Real Housewives cities and the Below Deck franchise. Justin has also been on the ground to cover major pop culture events like the Star Wars Celebration and the D23 Expo. He's written for titles across the Hearst network, plus the likes of CBR and Us Weekly.