8 decades of Oscars' best leading men

Published On: Feb 09 2012 01:35:59 PM CST   Updated On: Feb 25 2014 09:40:57 AM CST

Before a new Best Actor is crowned at the Academy Awards, take a look back at all of the other winners since 1929.

Spencer Tracy
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Jim Tanner/Reuters

1937: Spencer Tracy (second from right) - "Captains Courageous"

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