It's hard for me to come up with a top 10, but here are some on my all time favorites list:

A Christmas Story
Blues Brothers
North by Northwest
Casablanca
High Noon
M*A*S*H
Animal House
Singing in the Rain
Harvey
O' Brother, Where Art Thou

I used to like League of Their Own, but I can no longer watch Rosie O'Donnell.
I've not seen Glory Road, but it looks interesting.

>My 10 favorite movies
>
>It's a Wonderful Life
>Christmas Story
>White Christmas
>Casablanca
>To Kill a Mockingbird
>Blues Brothers
>League of Their Own
>Glory Road
>The Majestic
>Dogma
>
>Honorable mention: Animal House and the original M*A*S*H movie