The Series 800 Terminator is a type of Terminator mass produced by Skynet. Individual Terminators within the series are often referred to as T-800s. The T-800 was Skynet’s first cybernetic organism, with living tissue over a hyperalloy endoskeleton. This made it Skynet’s first successful Infiltrator unit, capable of infiltrating the Resistance. The Series 800 Terminator was the first in a line of Series 8xx Terminators in various timelines, including the Series 850 and the Series 888 Terminators.
The original Series 800 Terminator.