Sarah-Sofie Boussnina stars in History Channel’s brand new drama series Knighfallabout the mysterious but true accounts of the Knights Templar – the elite warriors of the Crusades.

Created by Don Handfield and Richard Rayner, and executive produced by Dominic Minghella and the double Oscar-nominated actor Jeremy Renner, Knightfall delves into the the secrets protected by the Templars and tells the story of faith, loyalty and brotherhood.

Boussnina plays Adelina, as a child she was rescued in the Holy Land by the Templar Knights, but now in her early 20s, she lives on the streets of Paris as a thief. Tom Cullen stars as Landry, a veteran warrior of the Crusades, who becomes the leader of the Templars and serves as the driving force behind their quest to retrieve Christianity’s most prized relic: The Holy Grail.

The 10-part drama series premiered earlier this month on History/HBO Nordic with new episodes available on Thursdays. Watch the trailer here.