• “Orphan Black” is a Canadian sci-fi TV show written by Graeme Manson, Karen Walton, John Fawcett, and Alex Levine.

“Orphan Black” is a Canadian sci-fi TV show written by Graeme Manson, Karen Walton, John Fawcett, and Alex Levine. (Photo : YouTube )

The upcoming fourth season of "Orphan Black" will focus more on Sarah (Tatiana Maslany) and her Leda clone sisters.

According to the official press release by BBC America, the entire season will feature how Sarah will go in search for Beth's friends and family members to know more about their deceased sister.

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In season 1, Sarah found out that she was a clone after she saw her exact replica Beth about to jump off the train's tracks.

A few seconds later, she was not able to ask any more questions because Beth killed herself.

Meanwhile, it was also revealed that the entire new season of "Orphan Black" will head to different direction.

New characters will also be introduced in the upcoming season of the hit BBC America series.

In other news, executive producer and series creator John Fawcett recently shared a photo from the set of "Orphan Black."

"@OrphanBlack #CloneClub yep we are rolling!" Fawcett captioned his photo. 

Fawcett revealed last week that they already started production for season 4.

In the photo, Maslany could be seen wearing her famous Helena wig. This has led fans to speculate that the Emmy-nominated actress' first scene was that of the character.

Additionally, Fawcett's photo featured "Orphan Black" character Donnie, Alison's husband. Fans are also speculating that Helena and Donnie could have several scenes in season 4, especially after they became close in season 3.

Other clone sisters included in the show are Rachel, Cosima and Krystal.

"Orphan Black" season 4 will premiere on BBC America sometime next year.