A silent guardian. A watchful protector. The Dark Knight. Relive the most iconic moments from the trilogy every time the cards are brought out for play – featuring fan-favorite easter eggs and callbacks to the films that would stand out to the biggest fans of The Dark Knight Trilogy. theory11 produces the world’s finest playing cards. The cards themselves are made in the USA – printed on FSC-certified paper derived from sustainable forests, vegetable-based inks, and starch-based laminates.