In the climax of the film, the titular character, Underdog (voiced by Jason Lee), faces off against his arch-nemesis, Dr. Simon Barsinister (played by Peter Dinklage), who has kidnapped the Mayor and is threatening to destroy the city with a powerful weapon.
Throughout the movie, Underdog, a genetically modified beagle with superpowers, teams up with his human friend, Jack (played by Alex Neuberger), to stop Dr. Barsinister’s evil plans and protect the citizens of Capitol City. Along the way, Underdog learns to embrace his abilities and accept his role as a hero.
In the final moments of the film, Underdog confronts Dr. Barsinister in a thrilling showdown atop the city’s tallest building. With the help of Jack and other allies, Underdog manages to outsmart and defeat Dr. Barsinister, thwarting his plans and saving the Mayor and the city from destruction.
The film ends with Underdog being hailed as a hero by the people of Capitol City, who cheer for him as he flies off into the sky. With his newfound confidence and sense of purpose, Underdog continues to protect the city from harm, leaving viewers with a sense of hope and optimism for the future.
Through its action-packed and heartwarming conclusion, “Underdog” celebrates the power of courage, friendship, and standing up for what is right, leaving viewers with a message of resilience and heroism.