House of Cards season 4 trailer sees Claire return to crush Frank

'We had a future until you started destroying it'

Netflix has debuted the first trailer for House of Cards season 4, and it’s pretty damn intense.

The major focus is the demise of Frank and Claire Underwood’s marriage; it doesn’t seem Claire has any second thoughts after walking out on the President in season 3.

“We had a future until you started destroying it,” he is heard telling her.

Elsewhere, Frank is still battling Heather Dunbar in the Democratic primaries, and it seems Doug Stamper is back to his old murderous ways.

Key stills in the montage:

- Someone, possibly Claire, removing a gun from a drawer

- A scene in a dirty prison cell

- Remy and Heather are back on

- A mysterious bald character stalking Claire

- Frank rapping his ring on the Oval Office table as two people make out on his couch?!

- A tap dripping blood (Lady Macbeth symbolism?)

- Doug possibly killing Seth?

- Return of the Russian president

- A teen sucking on a pistol

Season 4 will be showrunner Beau Wilimon’s last, with Netflix yet to announced the new one for the already commissioned season 5.