Select the "Extras" option and load an previously saved game file. Select the "Game Secrets" option, then "Enter Code". Enter one of the following symbols in the Alethiometer in the order, top left, bottom left, and top right. The corresponding featurette is now unlocked at the "Featurettes" option at the "Extras" menu. Note: The game will save automatically after correct code entry.

"Audio Session: Dakota Blue Richards" featurette
Enter Compass, Sun, Madonna as a code.

"Audio Session: Freddie Highmore" featurette
Enter Compass, Moon, Wild Man as a code.

"Behind the Scenes..." featurette
Enter Alpha/Omega, Alpha/Omega, Compass as a code.

"Daemon Motion Reference Shoot" featurette
Enter Griffin, Elephant, Owl as a code.

"Polar Bears in Motion" featurette
Enter Sun, Moon, Wild Man as a code.