Uncharted 4 was completely rewritten after Amy Hennig's departure

Nolan North says Naughty Dog

Uncharted's Hennig leaves Naughty Dog

Uncharted movie: why no director could hit a release date in 12 years - Polygon

Uncharted 4: A Thief's End - Wikipedia

The Amy Hennig Interview: On What Changed With Uncharted 4, Leaving EA, and What's Next

Uncharted 4: The Greatest Story Ever Played

Richard McGonagle (Sully) talks about Amy Hennig's departure from Uncharted 4 : r/uncharted

Differences Between Amy Hennig Uncharted 4 Plans and Final Product

Differences Between Amy Hennig Uncharted 4 Plans and Final Product

Bruce Straley wasn't credited as a writer for Uncharted 4 as well, even though he was responsible for the story from the start. Credits oftentimes don't tell the whole story. : r/TheLastOfUs2

Nolan North discusses Amy Hennig's Uncharted 4 departure