Preheat your oven to 325°F (160°C).
In a bowl, mix graham cracker crumbs and melted butter until well combined.
Press the mixture into the bottom of a springform pan to form the crust.
In a large mixing bowl, beat the cream cheese until smooth.
Gradually add granulated sugar and mix until creamy.
Add eggs one at a time, mixing after each addition.
Stir in vanilla extract and ground cinnamon.
Pour half the cheesecake mixture over the crust, spreading evenly.
Drop spoonfuls of the remaining mixture on top and swirl with a knife for a marbled effect.
Bake for 60 minutes or until the center is set. Let cool before refrigerating for at least 4 hours.