Access All Levels:
On the main menu screen, Hold R1 & press Down, Up, Left, Right, Triangle, Square, Circle, Triangle, Square, Circle, Down, Up, Left, Right.

View All FMV:
On the main menu screen, Hold R1 & press Up, Down, Left, Right, Square, Circle, Triangle, Circle, Square, Circle, Up, Down, Left, Right.

Warp To Next Continue Point:
Hold R1 & press Circle, Circle, X, X, Square, Square.