In addition, Halley Gross has also announced she will no longer be working on the HBO series. Gross previously co-wrote “The Last of Us Part II” with Druckmann and worked as an executive producer and writer on the HBO series.

The Last of Us HBO's third and fourth seasons won't have Neil Druckmann at the wheel, it's been revealed, nor will it have Halley Gross. Druckmann co-created the original The Last of Us game, and directed The Last of Us Part 2 (which Gross also co-wrote).

A show known for its devastating character departures now has a big one behind the scenes: The Last of Us co-showrunner Neil Druckmann is exiting the HBO hit series.