Sam Warner Sam Warner Samuel Louis "Sam" Warner (born Szmuel Wonsal, August 10, 1887 – October 5, 1927) was an American film producer who was the co-founder and chief executive officer of Warner Bros. He established the studio along with his brothers Harry, Albert, and Jack L. Warner. Sam Warner is credited with procuring the technology that enabled Warner Bros. to produce the film industry's first feature-length talking picture, "The Jazz Singer". He died in 1927, the day before the film's enormously successful premiere. Samuel "Wonsal" or "Wonskolaser", was born in Congress Poland under Russian Empire, possibly in the village of Krasnosielc,
Harry Warner their own film production company. They named their new company Warner Features. Once Warner Features was established, Harry acquired an office in New York with his brother Albert, sending Sam and Jack to run the new corporation's film exchange divisions in San Francisco and Los Angeles. In 1917, Harry won more capital for the studio when he was able to negotiate a deal with Ambassador James W. Gerard to make Gerard's book "My Four Years In Germany" into a film. In 1918, after the success of "My Four Years In Germany", the brothers were able to establish a studio near