Jump Ahead:
To jump ahead to the next path, during gameplay while holding R1 press the following:
circle circle circle x x square square

NOTE: The following three codes below have not been tested. Please let us know if they work for you.

All Movies:
Hold R1 at the main menu then enter:
up, down, left, right, square, circle, triangle, circle, sqare, circle, up, down, left, right

Level Select:
Hold R1 at the main menu and then enter:
down, up, left, right, triangle, square, circle, triangle, square, circle, down, up, left, right

Invincibility:
In game hold R1 and enter:
circle, triangle, square, X, down, down, down, circle, triangle, square, X