Ahead of Thursday’s “Orphan Black” Season 4 Premiere, BBC America has released the official photos revealing a few hints about the upcoming season.

To get the viewers ready for the science fiction thriller television series’ next season, BBC America released photos featuring the stories of Sarah in Trouble and Helena’s Ultrasound. On top of that, the fans will get the glimpses of a few new characters on the show. Fans can take a look at the new photos on Buddy TV.

BBC America also reveals what the fans can expect from “Orphan Black” this season. “Sarah (Tatiana Maslany) returning home from her Icelandic hideout to track down a mysterious new ally tied to dead clone Beth (Maslany), whose identity Sarah stole in the series’ first episode. With the stakes higher than ever before, Sarah and her sisters team up to find out the missing chapter of the clone conspiracy – following Beth’s footsteps into a dangerous relationship with a potent enemy, who holds the key to their survival.”

Created by screenwriter Graeme Manson and director John Fawcett, “Orphan Black” follows the story of  identical people who are clones including the lead character Sarah Manning. Sarah is part of the original batch of clones created for Project Leda, led by scientists Ethan and Susan Duncan, in London. Her life began in an English orphanage and was spend in foster homes until she ended up in “Carlton’s pipeline” as a “child in the black.” The story takes a surprising turn when Sarah takes on the identity of recently dead Elizabeth Childs, after witnessing Childs’ suicide. This is when she finds herself as a part of a hidden life-long scam of illegal human cloning. The complete series raises issues on the moral and ethical threats of human cloning and its effect on issues of personal identity.

The 10-episode “Orphan Black” season 4, will air on Thursdays at 10/9c beginning April 14, announced BBC America.