Many people felt that Richard Linklater's Boyhood should have won Best Picture at the 2015 Academy Awards (Oscars) because its director (Linklater) did something that had never been done before: he filmed the cast over a period of 12 years so that you saw them aging in real time. It was also considered almost universally to be a great film and won many other awards.
Yes it did.
Slumdog Millionaire which won 8 Oscars, including Best Picture.
West Side Story (1961), that won 10 Oscars, including Best Picture.
Crash
It won 5 Oscars, including Best Picture.
if you meant oscars it was the kings speech
I'm pretty sure that it considers the special effects/ graphics of the movie
On February 24, 2013, the Academy Award for Best Picture of 2012 went to "Argo."
If you mean 2010, the hurt locker was the movie that got the best motion picture award.
The surprise winner was "Shakespeare in Love."
the movie should have won several oscars
It was "Driving Miss Daisy," which was named Best Picture of 1989.