Which 1927 Warner Bros. film, starring Al Jolson, is widely recognized as the first feature-length motion picture to successfully use synchronized recorded singing and dialogue, marking the end of the silent film era?

💡 Explanation:

Released in 1927, 'The Jazz Singer' was the first feature-length movie to include synchronized spoken dialogue segments, initiating the 'talkie' era of filmmaking and profoundly changing the entertainment industry.