Lives are left in danger following the arrival of a new threat. Lincoln and Bellamy decide to break into Mount Weather.

Lincoln and Bellamy’s efforts to get into Mount Weather has some brutal consequences.

Clarke is faced with a difficult choice and Raven helps Bellamy navigate Mount Weather as Dr. Tsing begins to harvest the 47, while Jaha and Murphy encounter a stranger on…

Clarke begins to question Lexa’s leadership decisions and Indra continues to push Octavia. Meanwhile, at Mount Weather, Jasper steps up into the role of leader, and Cage throws Maya into…

Lexa and Clarke get into a heated discussion during battle preparations; Bellamy races against time.

Lou and Hank try to prevent an altercation, Peggy and Ed defend their choices and the Gerhardt clan attempts to get back one of their own.

Lou and Hank investigate in Fargo, The King of Breakfast visits Betsy and Molly, Floyd is summoned away and Bear questions a family member’s loyalty.

Hanzee searches for Peggy and Ed. Dodd ends up in unfamiliar territory.

Peggy and Ed agree to follow through with their plan at the Motor Motel, Lou faces jurisdictional politics and Hanzee reports back to the Gerhardts.

Peggy and Ed make a run for it.

In 1979, an unexpected turn of events at a diner disrupts the lives of the citizens in a small Minnesota town.

The Gerhardts get a surprising offer, and two unlikely murderers do their best to clean up their mess.

The Gerhardts’ search for Rye intensifies. Lou takes a trip to Fargo. Peggy overhears a new theory about the Waffle Hut shooter.

Floyd responds to Kansas City’s proposal, Hanzee takes a road trip, and Lou has a realization.

Floyd takes action, and Charlie tries to prove himself. Peggy and Ed disagree about what to do next, while Lou finds himself sidelined during Ronald Reagan’s campaign tour.

Ray and Frank contemplate new life choices. Ani and Paul follow a lead up the coast.

Desperate to locate a missing woman with intel about Caspere, Frank meets with Mexican drug dealers; Ani infiltrates an exclusive inner circle, with Ray and Paul keeping close tabs.

Ray, Ani and Paul take precautionary measures to elude detection and untangle a dark mystery; Frank deals with the fallout of his betrayal.

Frank, Ray and Ani weigh their options as Caspere’s killer and the scope of corruption is revealed.

The disappearance of a city manager disrupts a lucrative land scheme and ignites an investigation involving three police officers and a career criminal who is moving into legitimate business.

Ben Caspar’s autopsy reveals the gruesome details of his demise, and Ray and Ani wonder if it has anything to do with his fondness for prostitutes. Meanwhile, Frank looks into…

The repercussions from Caspar’s murder are felt by Frank and the Vinci Mayor’s office. Ray and Ani are involved in a close call with the killer.

The detail works a pawn-shop lead to close in on a suspect in the Caspere case. Frank revisits his past to pay for his present. Velcoro, Bezzerides and Woodrugh struggle…

Frank and Claire travel to Moscow to negotiate the return of an imprisoned U.S. citizen. Claire takes a stand that jeopardizes their plans.

The damage is done and the Underwoods must repair it. But deep wounds don’t heal fast, and sometimes not at all.

A hurricane endangers more than just the entire East Coast and Frank must make a difficult choice.

The Jordan Valley erupts in chaos as Frank’s campaign is picking up steam. Claire gets distrubing intel and counsels him.

Frank needs to deal with Petrov one on one while Claire tries to preserve the peace-keeping mission. Sacrifices must be made.

Things turn ugly when Frank, Jackie, and Heather square off during their first debate. Tom joins Claire on the campaign trail.

Heather Dunbar goes for the jugular, forcing Claire to confront her worst fears. The rift between Frank and Claire widens.

In the midst of the Iowa caucuses, Frank and Claire must confront hard truths about each other.

A rocky start for the Underwood Presidency. Frank wants to introduce an ambitious jobs program, while Claire sets her sights on the United Nations.

Claire’s U.N. bid runs into trouble. Frank fights off mutiny with a bold address to the country.

The Russian president’s state visit becomes a cold war of wills, and some punks heat things up.

Claire bypasses Russia at the U.N. Frank tries to outmaneuver a potential challenger and ends up face to face with a higher power.

Frank declares war on Congress to jump-start his jobs program. Claire spars with the Russian Ambassador.

The investigation leads the team to a dangerous serial killer linked to Theo, while Theo and Penny seek refuge from an unknown source with the means of helping them disappear….

An increasingly reckless Ryan continues his search for Theo, as Mark and Daisy discover information that leads them closer to the FBI than ever and puts Mike in a dangerous…

A deadly deal is made, but things don’t go as planned, and Ryan makes a decision for his future.

The FBI hunt for Theo continues and the stakes are higher than ever as some of their own come under attack.