Pumpkin Layer Pie

• 6 ozs vanilla pudding mix
• 4 ozs fat free cream cheese softened
• 1 1/2 cool whip lite
• 425 gr pumpkin
• 240 ml skim milk (cold)
• 100 gr low-fat graham cracker crumbs
• 40 gr margarine melted
• 16 ml skim milk
• 14 gr granulated sugar
• 5 gr cinnamon