Unroll pie crust onto a 9" pie pan or tart pan that has been sprayed with cooking spray.
Bake for 10-12 minutes or until light golden brown. Cool on a wire rack.
In a large saucepan, combine caramels and 1/2 cup cream and cook over medium-low heat until caramels are melted (you can also do this in 30 second intervals in the microwave). Stir in pecans and quickly spread filling evenly into crust.
In a microwave safe bowl add the chocolate chips and butter. Microwave in 30 second increments until smooth and melted, stirring in between. Using a fork, drizzle pecans with melted chocolate.
Refrigerate for 30 minutes or until set. You must serve with whipped cream! It cuts the sweetness and makes the pie.