What Is Happening on Orphan Black's Fourth Season?! (PHOTOS)

Clone Club Members Only

BBC America's resident clone ranger is riding back to our screens when Tatiana Maslany and Orphan Black return for Season 4. The new night brings with it a lot of new intrigue as Sarah Manning (Maslany) ditches the safety of her hideaway in Iceland to seek out someone closely tied to Beth, the suicidal clone from the series' opening episode.

Good thing Sarah has her "sisters" to help with the hunt because each of these ladies is sure to be interested in what lies ahead...especially the twist being referred to as a "missing chapter in the clone conspiracy." Here is a slew of new pics from the season that should help you come up with all sorts of theories in time for the premiere!

Clones Cosima Niehaus and Sarah Manning (Tatiana Maslany), with Scott Smith (Josh Vokey)

Donnie Hendrix (Kristian Bruun) and Helena (Tatiana Maslany)

Clone Helena

Clone Alison Hendrix

Clone Rachel Duncan

Arthur Bell (Kevin Hanchard) and his daughter, Maya (Ava Arrindell)

Janis Beckwith (Jean Yoon)

Sarah Manning (Tatiana Maslany) and her assailant

Sarah and Dizzy (Joel Thomas Hynes)

Felix (Jordan Gavaris)

Felix (at a club)

Mrs. S (Maria Doyle Kennedy) and Kira (Skyler Wexler)

Ferdinand (James Frain)

Silhouette against an incoming train

Mysterious masked clone

Who's behind the mask?