human vs. sentient machine theme

There is a struggle between a human and a (more or less) sentient machine.

Notes

There is no clear definition for what machines are to be considered sentient. As a rule of thumb, this theme applies if the machine takes complex actions with high-level motivations such as self-preservation, or vengeance. It certainly applies if the machine exhibits any sort of human-like personality.

Examples

The Enterprise-D crew members were almost overwhelmed by the autonomous planetary defense system of Minosian design in tng1x21 "The Arsenal of Freedom".

100 total · 7 choice · 83 major · 10 minor

StoryLevelMotivation
blackmirror4x05 choice Bella versus the autonomous solar powered killer robotic dog.
ldr2019e2x01 choice Jeanette fought for her, and her pooch's, lives against a malfunctioning vacuum cleaning.
ldr2019e2x07 choice The story concerns a man who survived a crash-landing on a desolate planet, only to find himself in a life-and-death struggle against a malfunctioning robotic maintenance dog.
ldr2019e3x05 choice The Green Berets fought a monstrous, mechanically enhanced, grizzly bear.
movie: Blade Runner 2049 (2017) choice The backdrop is Replicant versus human tensions and a war appears to be imminent.
tng1x21 choice The crew battled the Echo Papa 607 weapons system, that produced more combatants and adapted to what happened.
voy7x24 choice The Doctor outsmarted the Voyager crew again and again
futurama4x03 major HAL going haywire and trying to kill everyone in 2001: A Space Odyssey was parodied.
movie: 20 (2018) major The people of Chennai were attacked by their cell phones.
movie: 2001: A Space Odyssey (1968) major HAL 9000 went haywire and tired to kill the astronauts and take over the mission.