Mix crushed cookies and butter until well blended. Press on bottom and up side of ungreased pie plate, 9x1 1/4 inches. Freeze about 15 minutes or until firm.
Carefully spread ice cream evenly in crust. Sprinkle with almonds. Freeze about 3 hours or until firm.
Remove pie from freezer about 10 minutes before serving. Serve with hot fudge sauce. Store covered in freezer.