Backdrop image for movie Okay for Sound

Okay for Sound (1946)

This short was released in connection with the 20th anniversary of Warner Brothers' first exhibition of the Vitaphone sound-on-film process on 6 August 1926. The film highlights Thomas A. Edison and Alexander Graham Bell's efforts that contributed to sound movies and acknowledges the work of Lee De Forest. Brief excerpts from the August 1926 exhibition follow. Clips are then shown from a number of Warner Brothers features, four from the 1920s, the remainder from 1946/47.

  • History
  • Documentary

Top billed cast

  • Photo of John BarrymoreJohn BarrymoreDon Juan (archive footage)
  • Photo of James CagneyJames CagneyTommy Powers (archive footage)
  • Photo of Anna CaseAnna Case
  • Photo of Thomas A. EdisonThomas A. Edison
  • Photo of Mischa ElmanMischa Elman
  • Photo of William H. HaysWilliam H. Hays
  • Photo of Al JolsonAl Jolson
  • Photo of Giovanni MartinelliGiovanni Martinelli
  • Photo of Edward G. RobinsonEdward G. Robinson
  • Photo of Roy SmeckRoy Smeck

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