BBC has recently released official images and trailers for "Orphan Black" Season 4. Also, co-creator John Fawcett revealed that Sarah Manning owns the Neolution Tech Eyeball while the official synopsis of the show's upcoming premiere episode of the new season has been revealed.

BBC America has finally released the official images and spoiler clips of the upcoming installment of "Orphan Black". As posted on Flickering Myth, the trailer shows a new Leda clone named M.K. (played by Tatiana Maslany). The photos and trailers alike features a woman wearing a jacket and a sheep mask.

With that being said, co-creator John Fawcett has iscussed with Fashion and Style about Rachel Duncan's Neolution Tech Eyeball. Fawcett revealed that Rachel is the character they've chosen to set up as a clone. Sarah Manning is the one with the Neolution Tech Eyeball where she's basically been given what she wants, to be a mother. 

Moreover, the production for "Orphan Black" Season 4 has finally started and as for the official spoilers for premiere episode, Slash Film notes, "Sarah Manning (Rachel Duncan), reluctantly return home from her Icelandic hideout to track down an elusive and mysterious ally tied to the clone who started it all - Beth Childs (Tatiana Maslany).

Sarah will follow Beth's footsteps into a dangerous relationship with a potent new enemy, heading in a horrifying new direction. Under constant pressure to protect the sisterhood and keep everyone safe, Sarah's old habits begin to resurface. As the close - knit sisters are pulled in disparate directions, Sarah finds herself estranged from the loving relationships that changed her for the better."

"Orphan Black" Season 4 is scheduled to premiere around April 2016 exclusively on BBC America. "Orphan Black" is a Canadian science fiction TV series created by screenwriter Graeme Manson and director John Fawcett. The storyline evolves around Sarah Manning and one of her clones Elizabeth Childs.