Sonia Benezra

Based on the novels by Jack Higgins, Kyle MacLachlan stars as maverick British agent Sean Dillon to uncover a plot to take over the presidency of the United States.

Largo (Winch) is the illegitimate son of Nerio Winch, a billionaire industrialist, who did business very much in a greyish manner. When Nerio sensed his time was up he named Largo his heir, who did not know Nerio was his father. (imdb)