5 Series, 59 Episodes
Under the direction of new Chief of Staff BB Yates, Daniel, Robert, Valerie and the rest of the Berlin Station team embark on an unsanctioned operation to uncover a possible terrorist attack
Daniel enlists the help of an unexpected ally to further his mission with Otto Ganz, much to this new recruit's dismay, in an episode set entirely in Spain during one intense 24-hour period
Valerie works to obtain intelligence on the Far Right, while Robert's teenage son Noah arrives in Berlin and begins to ask questions. Frost agrees to the ambassador's request to spy on Berlin Station.
BB Yates's past is revealed while she weighs up keeping Berlin Station's Far Right operation covert or revealing it to Ambassador Hanes. Daniel sees a lack of trust between Otto Ganz and his daughter.
The station's sting operation to catch the Far Right in an arms deal goes awry, with Otto Ganz attempting to flee. Robert and Frost plan to follow the money trail behind the PfD's nefarious dealings.
Robert and Frost go to Norway to follow the PfD's illegal money trail. BB and Valerie devise a new plan involving a member of the Far Right. Daniel deals with his mission's psychological consequences.
April weighs up telling Robert about Hector's assassination plot. Meanwhile, Daniel tries to arrange safe passage out of Berlin for Hector, with help from Esther.
Hector is wanted by the German authorities after the assassination attempt, but Berlin Station begins to discover that there is more at play than one jaded former CIA officer
Berlin Station continues to search for the truth behind the recent assassination. Meanwhile, a protest outside the US Embassy begins to escalate.