James Bond 007: Agent Under Fire/Cheats

Invincibility
Hold psx: L1 and psx: R2. Then press psx: Up Dpad, psx: Down Dpad, psx: C, psx: C, psx: Down Dpad, psx: Down Dpad, psx: DownLeft Dpad, psx: C before the game starts. Then in a level, hold psx: Down Dpad + psx: L2 + psx: R1 and press psx: C, psx: C, psx: R2, psx: C, psx: L1, psx: S, psx: S, psx: C.