A Terminator is a machine designed to kill humans by Skynet.They come in many shapes and sizes.The most infamous being the T-800, Arnolds model, which resembles a metal human skeleton. Very tough,...
If you are talking about the story line, the machines, controlled by an Artificial Intelligent computer network, built the 'terminator' cyborgs. The movie was directed and co-written by James Cameron.
In "Terminator 3: Rise of the Machines", Sarah Connor had already died from leukemia. However, she is never even seen on screen during the film and only mentioned.In "Terminator: The Sarah Connor...
Its a popular series and will most likely have more sequels.Terminator 5 is in development but is currently stuck in development hell, being plagued by many delays. Release date is not confirmed.