'The Last of Us' episode 5 trailer teases a hideous new monster

The Last of Us introduced a new apparent villain in episode 4 in the form of Kathleen (Melanie Lynskey), a revolutionary leader based in Missouri's Kansas City (i.e. the place where Joel (Pedro Pascal) and Ellie (Bella Ramsey) are currently trapped).

Kathleen will return in episode 5, and according to the teaser above, it...