As the story unfolds, the brothers find themselves in a series of hilarious and action-packed situations. They must work together to stop a villainous plot to destroy London and save the city from destruction.

The story begins with Nicky, who is on a mission to stop a terrorist plot. However, things take a turn when he meets Nigel, who is unaware of his brother’s true identity. As they spend more time together, Nicky tries to recruit Nigel for his mission, but Nigel is hesitant at first.

The film tells the story of Nicky Grimsby (Will Ferrell), a former football hooligan who works as a spy for MI6. Nigel Grimsby (Mark Rylance) is a mild-mannered and awkward accountant who lives in London. The two men were separated at birth and have never met, but their lives are turned upside down when they discover that they are brothers.

The supporting cast, including Rebecca Ferguson, John C. Reilly, and Ian McShane, add to the humor and excitement of the film. The characters are well-written and have distinct personalities, making them relatable and engaging.

The Brothers Grimsby received mixed reviews from critics, but audiences loved the film. The film holds a 68% approval rating on Rotten Tomatoes, with many praising the chemistry between Ferrell and Rylance.

The chemistry between Will Ferrell and Mark Rylance is undeniable, and their characters are well-developed and complex. Nicky is a tough and confident spy, while Nigel is a awkward and introverted accountant. Despite their differences, they form a strong bond and work together to overcome the challenges they face.

The film was also a commercial success, grossing over $105 million worldwide. Despite the mixed reviews, the film has developed a cult following and is widely regarded as one of the funniest and most entertaining films of 2016.

The Brothers Grimsby explores several themes, including family, identity, and redemption. The film shows that even though Nicky and Nigel come from different backgrounds and have different personalities, they are still able to form a strong bond and work together.