Tonight's ep is also an Editor's Pick from tvguide.com:
The Originals
No Quarter (Season 4 | Episode 2)
8:00PM
After being cured and woken, the Mikaelson siblings join Hayley in an effort to rescue Klaus from captivity, but face Marcel in the process. Meanwhile, Klaus' demons materialize in unexpected ways when he suffers the effects of the Tunde Blade; and Vincent investigates a haunting that proves to be much more sinister than he imagined.