There are many Harry Potter Easter eggs in the movies, with some paying tribute to the novels and others foreshadowing events in the canon. The Harry Potter movies were an enormous success, drawing in even more fans to the wizarding world and making the magical tale one of the biggest movie franchises ever made. Every movie was made with attention to design and detail. Viewers can catch new and exciting background details, Harry Potter Easter eggs, and other interesting tidbits each time they watch.