On October 6, 1927, Warner Bros. released 'The Jazz Singer,' starring Al Jolson, which became the first feature-length motion picture to include synchronized dialogue and singing. This historic moment revolutionized Hollywood, marking the transition from the silent film era to the era of 'talkies.' While the movie only contained about two minutes of synchronized speech, Jolson’s ad-libbed line, 'Wait a minute, wait a minute, you ain't heard nothin' yet!' became iconic. The impact was immediate and destructive for many silent film stars whose voices or accents didn't translate well to sound. Studios were forced to invest millions in soundproofing and new equipment, and by 1929, silent films were virtually extinct in major Hollywood production, fundamentally altering the grammar of cinematic storytelling and acting forever.