The best actor Oscar winners list by year spans nearly a century from Emil Jannings in 1929 to Michael B. Jordan in 2026. Swipe through era-defining leading-role champions every film fan should know.

Spencer Tracy won back-to-back Best Actor Oscars in 1938 and 1939 — a streak unmatched until Tom Hanks. Laurence Olivier claimed Hamlet in 1949, anchoring the early best actor Oscar winners list by year.

Marlon Brando reshaped the category with On the Waterfront in 1955. Sidney Poitier became the first Black Best Actor winner in 1964 for Lilies of the Field — a landmark on the best actor Oscar winners list by year.

Gene Hackman, Robert De Niro, and Paul Newman defined the 1970s and 1980s chapters of the best actor Oscar winners list by year. Daniel Day-Lewis announced his first win with My Left Foot in 1990.

Tom Hanks won consecutive Best Actor Oscars in 1994 and 1995. Adrien Brody became the youngest winner at 29 in 2003. The best actor Oscar winners list by year widened with global stars and biopic transformations.