Some people have seen no Best Picture winners? I find that very hard to believe. A lot of the Best Picture Oscar winners are very deeply ingrained in our culture--
The Godfather,
Dances with Wolves,
Patton,
On the Waterfront,
One Flew over the Cuckoo's Nest ,
Chinatown, and all those Best Picture winners from the 30s, 40s and 50s.
AFI’s 100 YEARS…100 MOVIES | American Film Institute