The 2015 film you are describing is (originally titled Hardcore ), a groundbreaking action , sci-fi , and adventure movie filmed entirely from a first-person perspective using GoPro cameras. Movie Overview

: Henry must fight through an army of mercenaries in Moscow to rescue Estelle, aided by the mysterious, shape-shifting Jimmy (Sharlto Copley). Director : Ilya Naishuller.

: Sharlto Copley, Danila Kozlovsky, and Haley Bennett. Streaming Options

This response uses data provided by Google's Knowledge Graph Hardcore Henry (2015)