The All-New House of Cards Teaser Suggests Blood Will Be Shed on Season 4

The Underwoods' political and personal tensions were already at a fever pitch when we last left House of Cards, and the newly released trailers for the show's fourth season promises to ratchet the tension up even more in the upcoming episodes. Check out the insanely tense previews, find out what else to expect from season four, and stay tuned for more leading up to the March 4 premiere on Netflix!

Here's the full trailer:

Here's the previous trailer:

And the first teaser: