Last week's second episode of The Originals, “House of the Rising Son,” definitely didn't disappoint. After a premiere that told the same story as the backdoor pilot (just from Elijah Mikaelson’s perspective this time) we were finally treated to a full episode of new footage — and it even included a flashback to the 1800s!

But this week’s episode, “Tangled Up in Blue,” promises to be even more interesting — especially since we’re going to get to see Klaus Mikaelson (Joseph Morgan) teaming up with sister Rebekah (Claire Holt) to take down Marcel (Charles Michael Davis) and his vampiric crew — much to Elijah’s (Daniel Gillies) disapproval.

Is it going to be hard for Klaus to turn on his former pupil? How about Rebekah turning on her former flame? We don’t suspect that there’s going to be much standing between these two originals and rescuing their dear brother, Elijah.

Sophie is on tap to help out the OG family infiltrate Marcel’s base, but she’s pretty much terrified of Marcel’s secret weapon: Davina (Danielle Campbell). The promo for tonight's episode gives us a taste of the big drama going down in New Orleans.

Check out the promo for “Tangled Up in Blue” below and then hit the comments and let us know if you’ll be tuning in for the third episode of The Originals.

Episode 3 airs tonight, October 15, at 8 p.m. ET on The CW. 

Carson Blackwelder is an Assistant Editor at Wetpaint Entertainment. Follow him on Twitter and Google+!