BBC America has released the first, full-length trailer for the final season of its sci-fi series "Orphan Black."

The action-packed video shows Tatiana Maslany as multiple clones, one of whom foreshadows a reckoning, declaring, "Together, we fight."

Season 5 is to begin June 10 on the cable network.

"The clone sisterhood has been through it all together," a synopsis accompanying the 90-second clip on YouTube said.

"From assassinations, detrimental illnesses, monitors and accidental murders to suburban drug fronts, kidnappings, male clones and biological warfare -- there isn't anything this lot hasn't experienced. But through it all, they've remained united in their love and mission to keep each other safe at all costs."

"They've sacrificed their families, the loves of their lives, and any true sense of normalcy, all for the chance to liberate themselves from forces much bigger than any one of them. This season, they must all fight for the family they've chosen, for a new future and ultimately, for freedom."