
Imagining artificial intelligence —
Machines have surpassed humans in physical strength, speed and stamina. What if they surpassed human intellect as well? Science fiction movies have explored this question. In the classic "2001: A Space Odyssey," astronaut David Bowman, played by Keir Dullea, struggles for control of the spacecraft against the sentient computer HAL 9000.

Imagining artificial intelligence —
In "The Matrix," Keanu Reeves stars as Neo, who must find a way to win the war against the Matrix, intelligent machines that have taken over the world.

Imagining artificial intelligence —
Human-friendly robots C-3P0, left, and R2-D2 in the "Star Wars" series.

Imagining artificial intelligence —
Arnold Schwarzenegger plays a cyborg assassin in "The Terminator." The movie centers around an artificial intelligence defense network called Skynet that seeks to destroy mankind.

Imagining artificial intelligence —
Good robots known as the Autobots and bad robots, the Decepticons, fight for dominance on Earth in the "Transformers" franchise.

Imagining artificial intelligence —
In "Blade Runner," Rutger Hauer plays Roy Batty, a replicant, which is a bioengineered android that looks indistinguishable from humans.

Imagining artificial intelligence —
Will Smith stars as Detective Del Spooner and Bridget Moynahan as Dr. Susan Calvin in "I, Robot" in which a robot named Sonny is suspected of killing a human.

Imagining artificial intelligence —
Harry Dean Stanton as Brett, the engineering technician who encounters the alien aboard the spacecraft Nostromo in "Alien." Ash, the science officer on the ship, turns out to be an android that was ordered to return the alien organism to Earth for potential weapon usage.

Imagining artificial intelligence —
The storyline of "Star Trek: First Contact" involves a battle between the Federation and the Borg, a collective of cybernetic beings. Patrick Stewart reprises his role as Captain Jean-Luc Picard leading the humans.

Imagining artificial intelligence —
In "Transcendence," Johnny Depp plays Dr. Will Caster, an artificial-intelligence researcher whose consciousness got uploaded to the Internet.


