At the main menu, select the "Special Features" option. Press Right to highlight the spaceship, then press Enter.

At the main menu, select the "Special Features" option. Advance to the second screen of the special features section, press Right to highlight the Pyramid, then press Enter.

At the main menu, select the "Cast And Crew" option. Press Right to highlight the hidden icon, then press Enter.

At the main menu, select the "Languages" option. Press Right to highlight the hidden icon, then press Enter.

At the main menu, select the "Scenes Selections" option. Move through the chapters until a hidden Psychlo image is highlighted, then press Enter.

Enable the commentary in the audio options. At various points, a Psychlo letter will appear. Select it to view hidden footage. Alternately, advance to Title 19 through 32 and play them to view the footage.