Watch: A new trailer for ‘Mr. Robot’ shows a haunting, bloody, Christmas-themed final season

The fourth season of 'Mr. Robot' debuts on October 6th

A new trailer for the fourth and final season of Mr. Robot has arrived, and it’s haunting, bloody, and Christmas-themed.

The clip has an eerie rendition of “Silent Night” sounding below the brooding trailer as Elliot and his violent alter ego Mr. Robot target dangerous upper class entities. “If you go down this path, it’ll never end,” Mr. Robot croons in the trailer. “It will always be something else. Another symbol to destroy, more people to save. This is an endless war. What you’re about to do is crossing the line.”

Watch the trailer in full below.

Mr. Robot season four debuts on October 6th.