Last Sentinel

“Is there anybody out there?”

Cassidy (Kate Bosworth) is one of four soldiers posted to Sentinel, a remote military base in an ocean that separates two warring continents. Their tour ended three months ago, and the relief crew has not arrived. Tanel Toom keeps the four of them shut in together, with Sullivan (Lucien Laviscount) and the others watching the empty weeks pile up, and the longer the wait runs, the less anyone trusts the person across the table.