Message from the King

 is a 2016 revenge-action-thriller film directed by Fabrice Du Welz, and written by Stephen Cornwell and Oliver Butcher. It stars Chadwick Boseman, Luke Evans, Teresa Palmer, and Alfred Molina. The film's plot revolves around a man from Cape Town, South Africa who travels to Los Angeles in order to find his younger sister and then to avenge her death.

Summary
"On a relentless quest to avenge his sister's murder, a man from Cape Town infiltrates a sprawling network of lowlifes and elites in Los Angeles."

- Official Netflix synopsis