In a large bowl, combine the cracker crumbs, 1/4 cup sugar and butter. Press into a greased 13-in. x 9-in. baking dish. In another bowl, beat cream cheese and remaining sugar until smooth; stir in eggs and vanilla. Pour over crust.
Bake at 350° for 15-20 minutes or until set. Sprinkle with cinnamon. Cool on a wire rack. Spread with pie filling and whipped topping. Refrigerate until serving.