Robot 1x10: Mr

The music in this episode is legendary for its "end of the world" energy:

Plays during the final montage and that ominous knock on Elliot’s door. Mr Robot 1x10

If you missed it, go back. It shows Whiterose (leader of the Dark Army) meeting with E-Corp CEO Phillip Price at a formal party, revealing they are actually in cahoots. The Soundtrack (Setting the Vibe) The music in this episode is legendary for