Sinopsis of this movie
The year is 2032. When John Connor (Jason Clarke), leader of the human resistance against Skynet and the machines, sends Kyle Reese (Jai Courtney) back to 1984 to protect his mother, Sarah (Emilia Clarke), from a Terminator assassin, an unexpected turn of events creates an altered timeline. Instead of a scared waitress, Sarah is a skilled fighter and has a Terminator guardian (Arnold Schwarzenegger) by her side. Faced with unlikely allies and dangerous new enemies, Reese sets out on an unexpected new mission: reset the future.