Gah! The House of Cards Season 4 trailer has us sweating at our desks

Tension is rising for Frank, and we can already tell this is going to be one dramatic season.

"You have no idea what it means to have nothing. You don't value what we have achieved," President Underwood says in the heart-racing trailer, full of guns, sweaty sex scenes and *lots* of cold-eyed glares.

There's no sign of a reunion between Frank and Claire either, with the President telling his estranged wife that she "destroyed" everything they had.

Yup, it's going to be a firecracker of a season – now all we need to do is wait for March 4 when the full set of episodes hit Netflix.