Madalina Bellariu Ion

Known for his brutally violent policing tactics, suspended police officer Michael Clarke is sent undercover to infiltrate the notorious London criminal enterprise of Terance Turner, with the task of bringing the gang boss to justice. (imdb)

A burned-out professional sniper finds himself trapped in an all-glass penthouse by a lethal competitor and must find a way to survive and escape with little to no cover between him and the killer.