The document discusses the history of color in films. Early films were black and white but filmmakers experimented with adding color through various techniques like hand-coloring individual frames, stenciling with colored dyes, and tinting the entire frame different colors to set moods. The first successful color motion picture process was Kinemacolor in 1908, followed by others like Technicolor in the 1920s which became the most widely used color process in Hollywood. Color film became more common in India in the late 1930s and 1950s.