The Final Barrier (2016) online

Michael , a filmmaker from Austria travels with a cameraman to Serbia for a documentary about refugees from Syria. In a camp on the border between Serbia and Hungary, they meet the two young women Nur and Zhora. Both come from Kobane in Syria and were hostages of ISIS. Zhora has lost the language because of worse experiences . Nur wants to get with Zhora to London to create a new life . With them is Bassam , who also claims to come from Syria . Michael soon realizes that Bassam is not that's what he claims to be