First talkie
Who
Eugene Augustin Lauste
What
1906/8/11 first
Where
United Kingdom (Stockwell, London)
When
1910
The earliest sound-on-film motion picture was achieved by Eugene Augustin Lauste (1857-1935), who patented his process on 11 August 1906 and produced a workable system using a string galvanometer in 1910 at Benedict Road, Stockwell, London, UK.