This Is Us season 4 premiere will have a twist similar to the one from the show's pilot 1 / 9
The NBC drama is officially in production and episode 1 tackles Jack and Rebecca's early courtship 2 / 9
But Mandy Moore says there is plot twist coming... 3 / 9
...and it rivals the shocker from the pilot episode in 2016... 4 / 9
...where Kevin... 5 / 9
...Kate... 6 / 9
...and Randall were revealed to be kids of Jack and Rebecca. 7 / 9
It's difficult to gauge what the upcoming twist will be... 8 / 9
...but it could spell out how the next three seasons of This Is Us pan out 9 / 9