In the animated comedy-adventure film "Mr. Peabody & Sherman," a genius canine named Sherman and his adoptive human father, Mr. Peabody, embark on a thrilling journey through time. The story begins with Sherman, a brilliant dog who has been raised by the intelligent and sophisticated Mr. Peabody, a Harvard-educated inventor and scientist. Their bond is strengthened when they create a time machine that allows them to travel through history and witness key events firsthand. However, their adventure takes an unexpected turn when their invention is stolen by the infamous villain, Penny Peterson. Penny, a spoiled and manipulative girl who was once a rival of Mr. Peabody's in school, uses the time machine to alter pivotal moments in history for her own personal gain. Her actions cause chaos throughout the timeline, threatening to destroy the fabric of reality. Determined to stop Penny and restore order to the timeline, Sherman and Mr. Peabody spring into action. They set off on a series of hilarious and action-packed adventures through time, visiting famous historical figures such as Albert Einstein, Leonardo da Vinci, and Marie Curie. Along the way, Sherman and Mr. Peabody encounter various challenges and obstacles, including dealing with Penny's constant interference and trying to navigate the complexities of different eras and cultures. Despite these challenges, they work together seamlessly, using their unique skills and intelligence to overcome any obstacle that comes their way. Throughout their journey, Sherman and Mr. Peabody also learn valuable lessons about friendship, teamwork, and the importance of preserving history. The film's lighthearted humor, engaging characters, and exciting plot make it a delightful adventure for audiences of all ages.