Preheat oven to 400 degrees F.

Defrost the pie dough until soft enough to handle. Trim the edges to create a rectangle. Cut out 4 4x8 inch rectangles. Combine the turkey with the gravy and place in the center of two of the rectangles. Place other desired fillings on top of the turkey such as cranberry sauce and stuffing. Place the other rectangle pieces on top.

Close the seams of the hot pockets by pressing a fork around the edges. Place hot pockets on a parchment-lined baking sheet. Brush on the egg wash and cut slits on top of each hot pocket. Bake for 15-20 minutes or until golden brown. Let cool slightly. Serve warm.