The Getaway

Double health:
Press Up(2), Left(2), Right(2), Circle(2), Down during the FMV sequence that plays before the main menu appears.
The sound of a woman groaning will confirm correct code entry.
Repeat the code to disable its effect.

Unlimited ammunition with no reloading: 
Press Up, Down, Left, Right, Triangle, Up, Down, Left, Right, Square during the FMV sequence that plays before the main menu appears.
The sound of a woman groaning will confirm correct code entry.
Repeat the code to disable its effect.

Armored car weapon:
Press Up, Down, Left, Right, Square, Triangle, Circle during the FMV sequence that plays before the main menu appears.
The sound of a woman groaning will confirm correct code entry.
You can now shoot the weapon in the armored car during missions by pressing L3. Repeat the code to disable its effect.

Free roam mode and all extra features: 
Press Triangle(3), Left, Square, Triangle(3), Left, Circle during the FMV sequence that plays before the main menu appears.
The sound of a woman groaning will confirm correct code entry.
Repeat the code to disable its effect.
You will now be able to go to the extra features menu and view the credits and play in free roam mode.

Alternately, successfully complete all standard missions to unlock the "Free Roam" option.

Skip intermission sequences:
Press R3 to skip some intermission sequences.
Note: Not all sequences can be skipped.

Press R3 + L3 during FMV sequences to skip them.
Note: You can only skip FMV sequences that have already been viewed.

Credits:
Successfully complete the first twelve missions to unlock the "Credits" option at the extra features screen.