The Last Frontier

Runtime: 1h 1m

Rating: 8.1 / 10

An unprecedented emergency sends Fairbanks into lockdown. Frank gathers every resource available to mount a full-scale response.

Runtime: 56m

Rating: 8.2 / 10

Luke tries to get back home as the manhunt for Havlock intensifies. Frank weighs whether he should give in to a set of demands.

Runtime: 1h 2m

Rating: 7.8 / 10

Sarah's disappearance adds urgency to Frank's search. Havlock's master plan takes an unexpected turn, increasing the number of hostages.

Runtime: 56m

Rating: 7.6 / 10

A state trooper goes missing, widening Frank's investigation. Armed locals join the manhunt. Sarah grows concerned over Luke's whereabouts.

Runtime: 53m

Rating: 7.6 / 10

Frank focuses on tracking down Luke. The CIA's involvement ramps up as Havlock's plan enters a new phase.

Runtime: 54m

Rating: 7.6 / 10

Fairbanks is hit with a mass power outage. Sarah spots someone suspicious in the ER. Sidney tries to get control of a key piece of evidence.

Runtime: 54m

Rating: 7.8 / 10

A mysterious new suspect is interrogated. Frank's secret comes to light. Havlock works on retrieving the contents of his hard drive.

Runtime: 54m

Rating: 8.2 / 10

Sidney learns about her father's past, the Atwater Protocol, and the classified intel in Archive 6.

Runtime: 41m

Rating: 7.3 / 10

Bradford lands in Fairbanks with a CIA task force and new primary target. Sidney makes a desperate attempt to expose the truth.

Runtime: 58m

Rating: 6.3 / 10

Event: Season Finale

Sidney and Havlock risk it all to gain possession of the archive. Frank sets out on a life-saving mission.