Ai in sci fi films

ARTIFICIAL INTELLIGENCE 
In many sci fi films they use ai to create an apocalypse for example in these films the Ai would betray their programming so they would end up destroying the human race or at least try.
Example of Ai films:
Terminator
Ex machina
A.I
The Matrix
Blade Runner
I, robot
Transcendence
Chappie
Avengers age of Ultron
Tron (1982)
Robo cop
The Machine
The Day the earth stood still

I, Robot- Starring will smith this Ai film contains a story where robots are law inforsers and they suddenly decide humans are unworthy of living therefore they start killing people its up to will smith and his Ai assistant to save the world.
Avengers Age of Ultron- This is the second and most recent avengers film and in this one though not peppily but rather than being the solution they are the problem.As tony stark (iron man) and the avengers and tired and strained from helping the world every single day tony decides to come up with his own solution a highly intelligent Ai Ultron who soon realises that humans don't deserve to live so he sets out with an entire army to kill the avengers and the world      

Robo Cop- After a fatal accident that would leave him in a comer Alex Murphys family get approached by a program to repair him body and set his life back to what it was. Feeling like she has no choice Mrs Murphy enlists her husband in this risky program. After months of treatment Alex wakes up a changed man not just physically. His brain is repaired and most of his body is metal but with his new body, mind and abilities he uses them to enforce the law in Detroit.