Place cream cheese, and ice cream in a microwave safe mixing bowl, microwave on high 1 min, or just enough to soften the cream cheese and melt the ice cream, mix with mixer well to blend and smooth.
Add in pudding mix, mixture will be thick, slowly add the milk, blending to smooth consistency. Add in whipped topping mix and continue to blend until mixed together well.
Pour into pie crust and spread to smooth. Place in freezer until frozen, You can then cover with a gallon zip lock bag, and place in refrigerator, or leave in freezer until 30 minutes befor serving.. ENJOY!!!!! Could top with whipped cream to serve if you like, I did not.