Fear the Walking Dead: Dead in the Water

In this prequel to "Fear the Walking Dead," Riley serves as a weapons officer aboard the USS Pennsylvania near the Gulf of Mexico when a mysterious outbreak forces the crew to strategize a way off the submarine before it becomes their tomb.
Dead in the Water: Part 2
S1 E2

A man dies; something bad is going on.

Dead in the Water: Part 3
S1 E3

Penetrating the skull is the only way to stop the enemy.

Dead in the Water: Part 4
S1 E4

Advancing quickly; sticking together; firing is not allowed unless absolutely necessary.

Dead in the Water: Part 5
S1 E5

Riley does what needs doing.

Dead in the Water: Part 6
S1 E6

The new mission is to survive.