<Tr> <Th> Website </Th> <Td> oscars.org </Td> </Tr> <P> The Academy Award for Best Actor is an award presented annually by the Academy of Motion Picture Arts and Sciences (AMPAS). It is given in honor of an actor who has delivered an outstanding performance in a leading role while working within the film industry . </P> <P> The 1st Academy Awards ceremony was held in 1929 with Emil Jannings receiving the award for his roles in The Last Command and The Way of All Flesh . Currently, nominees are determined by single transferable vote within the actors branch of AMPAS; winners are selected by a plurality vote from the entire eligible voting members of the Academy . </P> <P> In the first three years of the awards, actors were nominated as the best in their categories . At that time, all of their work during the qualifying period (as many as three films, in some cases) was listed after the award . However, during the 3rd ceremony held in 1930, only one of those films was cited in each winner's final award, even though each of the acting winners had two films following their names on the ballots . The following year, this unwieldy and confusing system was replaced by the current system in which an actor is nominated for a specific performance in a single film . Starting with the 9th ceremony held in 1937, the category was officially limited to five nominations per year . </P>

First person to win an oscar for best actor