French secret service agent Josselin Beaumont is dispatched to take down African warlord N'Jala. But when his assignment is canceled, he's shocked to learn that his government is surrendering him to local authorities. He is given a mock trial and sentenced to 20 years of hard labor. But Beaumont escapes from prison and vows not only to avenge himself against his betrayers but also to finish his original assignment.
The Professional is a 1981 French action thriller film directed by Georges Lautner. The film stars Jean-Paul Belmondo as the title role. The film is based on award-winning 1976 novel Death of a Thin-Skinned Animal by Patrick Alexander.