A cinematic trilogy is a series of three films that are interconnected, often telling a single story or exploring a common theme. Each film typically builds on the previous one, developing characters and plotlines in a cohesive manner. Popular examples include The Lord of the Rings and The Dark Knight trilogy. Trilogies can vary in style and genre, ranging from action and adventure to drama and fantasy. They often attract dedicated fan bases and can lead to expanded universes, merchandise, and spin-offs. Successful trilogies may also receive critical acclaim and commercial success, influencing future filmmaking trends.