Rare Oscar Sweep
It won Best Picture, Best Director (Robert Benton), Best Actor (Dustin Hoffman), and Best Supporting Actress (Meryl Streep). Other movies have won more Oscars, but it's rare to get the top two (Picture and Director), one of the top acting awards, plus a Supporting. In the 35 years since, only two other films have matched this feat (Terms of Endearment and Million Dollar Baby), and one beat it (The Silence of the Lambs, which got Best Actor and Best Actress). I think this is the best of the four, but it seems to have become more forgotten than the others, sadly.
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My top 250: http://www.flickchart.com/Charts.aspx?user=SlackerInc&perpage=250