When initial attempts at killing the lion have failed and Patterson is dangerously close to admitting defeat, well-known hunter Charles Remington - played by Michael Douglas - arrives to help. Their combined efforts, however, are not enough to prevent more deaths. The workmen flee in terror, swarming a train as it leaves the work site. Only Patterson, Remington and Mahina, a friend of Remington's and the foreman on the bridge project, remain. Partial success is achieved when a trap set for the lions kills one of the two. However, when tragedy again strikes, Patterson is driven to finish the situation once and for all. A daring one-on-one face-off with the remaining lion ensues.
The movie weaves several secondary story lines into the main plot, including the fact that Patterson's wife is about to give birth to their first child back in England and his guilt at leaving her alone to deal with that event, the religious and political undercurrents in Africa during this time of great progress, and the arrogance of foreigners who enter the camps intent on saving everyone only to inevitably make matters worse when ignoring important facets of life well-known to African natives.