The official Season 4 trailer for the Netflix original show dropped last night, and - in short - Frank is on the warpath...

Whether he intends to win Claire back onside, or take her down, is obviously unclear. Given he's heard roaring "You have no idea what it means to have nothing. You don't value what we have achieved. I have had to fight for everything my entire life... We had a future until you started destroying it" - one can assume the latter. 

New faces this season include Neve Campbell (she appears to be supporting Claire), Joel Kinnaman, Ellen Burstyn and Cicely Tyson. 

Roll on March 4th.