The Last Of Us faithfully adapts the acclaimed video game into a prestige post-apocalyptic drama series.Created by Craig Mazin (Chernobyl) and the original game’s co-creator Neil Druckmann, the series follows Joel (Pedro Pascal) and Ellie (Bella Ramsey) 20 years after modern civilisation has been ravaged by a deadly infection.The show also stars Gabriel Luna, Anna Torv, Merle Dandridge, Nico Parker, Murray Bartlett and Nick Offerman.Unlike the game, the HBO series provides a clear answer to the reason behind Ellie’s immunity. In episode nine, Look For The Light, a flashback with Ellie’s mother Anna (Ashley Johnson) shows her giving birth to Ellie shortly after being bitten by the infected.When Marlene (Merle Dandridge) later finds Anna and notices the bite mark, Anna lies and states that she cut the umbilical cord before she was bitten.