Samuel K. Nkansah (also known by his stage name Ninja) is a Ghanaian director and founder of Ninja Movie Production. The company is one of the few exploitative action and sci-fi film companies in Africa.
Biography：Samuel K. Nkansah (also known by his stage name Ninja) is a Ghanaian director and founder of Ninja Movie Production. The company is one of the few exploitative action and sci-fi film companies in Africa.
