Silent films are movies made without synchronized sound, meaning there is no spoken dialogue. Instead, they rely on visual storytelling, using expressive acting, title cards, and music to convey emotions and plot. Popular during the early 20th century, these films often featured iconic stars like Charlie Chaplin and Buster Keaton, who used physical comedy to engage audiences. The absence of sound in silent films encouraged creativity in filmmaking. Directors experimented with camera techniques and visual effects to tell their stories. The 1927 film "The Jazz Singer" marked the transition to "talkies," but silent films remain a cherished part of cinema history.