The movie McBain was released in 1991 and was directed by James Glickenhaus. The lead actor was Christopher Walken, who played the character McBain. The movie begins with a look at the political situation in Colombia, where the people are suffering under a corrupt government. Santos, a revolutionary leader, attempts to overthrow the government but fails and is killed by the military.
Santos' sister Christina (Maria Conchita Alonso) realizes that she needs help to continue the fight and travels to New York to find McBain. McBain is a former soldier who served in Vietnam and was saved by Santos. Christina convinces McBain to help her by reminding him of the debt he owes Santos.
McBain begins by recruiting his old war buddies to help him in his mission. He also raises some funds by killing drug dealers. With his team, McBain travels to Colombia to overthrow the government. They face many obstacles along the way, including the army and a powerful drug lord who is allied with the government.
Despite the challenges, McBain and his team were able to successfully overthrow the government and establish a new government with the help of the people. The movie ends with McBain bidding goodbye to Christina and returning to his peaceful life in the United States.
The movie received mixed reviews from critics and audiences. Some praised the action sequences and the performances of the actors, while others criticized the simplistic storyline and the lack of character development.