London , when G . A . Smith demonstrated a colour film process called Kinemacolour . However , Kinemacolour shades were based on just two colours , so films continued to be made in black and white . The first colour films to be created successfully from two colours were Toll of the Sea and The Black Pirate , shown to the public in 1922 . In 1926 the American film company Warner Brothers delighted audiences with a series of short films that had sound to match the pictures...











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