This comprehensive educational video provides a deep dive into the biology, behavior, and life cycle of Humpback Whales (*Megaptera novaeangliae*). Through a blend of high-quality underwater footage, clear narration, and detailed animated diagrams, the video explores the physical characteristics that define these "gentle giants," including their massive pectoral fins and unique baleen plates. It explains their classification as marine mammals and breaks down their internal anatomy in a way that is accessible for elementary and middle school students. The content covers key biological themes such as migration, feeding adaptations, and social structures. Viewers learn about the whales' incredible annual migration between polar feeding grounds and tropical breeding waters—one of the longest of any mammal. The video also highlights specific behaviors like the cooperative "bubble net feeding" technique, their complex vocalizations or "songs," and the strong bond between mother and calf. Specific attention is given to the function of their tail flukes for identification and their acrobatic surface behaviors like breaching. From a classroom perspective, this video serves as an excellent resource for units on marine biology, animal adaptations, and environmental conservation. It addresses the history of commercial whaling and the species' subsequent recovery, offering a practical entry point for discussions on human impact and conservation laws. The clear visuals of internal organs and migration maps make it particularly useful for visual learners, while the scientific vocabulary introduced provides a solid foundation for science literacy.