The 10 most shocking 'House of Cards' moments, ranked

With season four of Netflix's "House of Cards" now available, we are having a lot of fun going back into the shady world of the Underwoods.

And we're happy to see that the absurd (some might say over-the-top) moments that make us binge the show have not gone away.

That got us thinking about all the surprises "House of Cards" has delivered over the years, from main-character deaths to trysts with Secret Service. So we ranked the top 10.

(Warning: There's a spoiler for season four, episode four ahead.)