Everything to Expect from This Is Us Season 3: War Flashbacks, New Babies and More

This Is Us comes back Sept. 25 to clear up questions about the past — while delivering new twists.
“We can’t wait to be back on the air,” executive producer Elizabeth Berger says in PEOPLE’s special edition A Complete Guide to This Is Us. “There is an exciting next chapter to tell.”
Here are some highlights of what you can expect this fall, straight from creator Dan Fogelman and the cast themselves.
Jack and Nicky’s war years
We know Jack (Milo Ven