• Kevin Spacey plays President Frank Underwood in Netflix's "House of Cards," which is expected to start its fifth season in March 2017.

Kevin Spacey plays President Frank Underwood in Netflix's "House of Cards," which is expected to start its fifth season in March 2017. (Photo : YouTube/Netflix US & Canada)

"House of cards" season 4 will arrive on Netflix on March 4 and there is increased hype about the series. A trailer surfaced last month, which captured viewers' attention since it arrived during the final Republican debate in the United States. However, focus is currently shifting to the lead couple in the series, who are experiencing challenges in their marriage.

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According to Movie News Guide, "House of Cards" season 4 protagonist Frank Underwood (Kevin Spacey) and his wife Claire Underwood (Robin Wright) will separate. There are also possibilities that the upcoming season will see the two making their divorce public amid Frank running for re-election as the President of the United States.

On the other hand, avid fans have been stating that the storyline in season 4 will focus on the Marriage of Frank and his re-election campaign. However, viewers should expect seeing a major and instantaneous shift in the story arc of season 4 as Frank and Claire become torn apart.

The show producers have even teased that the change in Frank and Claire's marriage will make viewing fascinating and it could end up taking the series to a new direction.

"House of Cards" season 4 promo, which surfaced in December 2015, concentrated on Frank. The trailer titled a "stunt" aired at the time of the break during the Republican debate on CNN, according to Forbes, and it focused on the politics. "House of Cards" was mentioned at the end of the debate.

There are high expectations as the show comes back for its season 4. So far, "House of Cards" has earned many accolades in its run. Watch the trailer below for more information.