E1 - Episode 1

Aired: February 10, 2020

The crew of HMS Duncan face their most important mission to date when they receive orders to join a French aircraft carrier carrying out airstrikes against ISIS forces in Iraq and Syria. For the crew, this means seven solid months at sea.

E2 - Episode 2

Aired: February 17, 2020

The crew must defend French aircraft carriers off the coast of Syria, and help evacuate Britains being held in Cyprus.

E3 - Episode 3

Aired: February 24, 2020

The crew have been sent to Ukraine, but the unexpected absence of Russian ships leaves everyone unsettled.

E4 - Episode 4

Aired: March 02, 2020

When Iranian forces take control of the British flagged tanker Stena Impero, Duncan is ordered to the region.

E5 - Episode 5

Aired: March 09, 2020

As Iran still holds the Stena Impero, Duncan is ordered to continue escorting fuel tankers safely through the Strait of Hormuz.