HEAT oven to 350ºF.
MIX cookie crumbs, butter and 4 oz. cream cheese with mixer until blended. Reserve 1-1/4 cups crumb mixture; press remaining onto bottom of 13x9-inch pan sprayed with cooking spray. Bake 10 min.; cool.
BEAT remaining cream cheese, sugar, eggs and extract until blended. Spread over crust; top with pie filling. Combine nuts and reserved crumb mixture; sprinkle over pie filling.
BAKE 30 to 32 min. or until edges are lightly browned.