After he pushed the envelope of computer-generated special effects in The Abyss, director James Cameron turned this hotly anticipated sequel to Terminator into a well-written, action-packed showcase for advanced special effects and for one of the most invincible villains ever imagined. Terminator 2: Judgment Day is a legitimate sequel: there's more story to tell about a hulking, leather-clad android (Arnold Schwarzenegger) who arrives from the future to...