This Is Us season 4 is officially in production
1 / 8
And people involved in the show are celebrating with new BTS images.
2 / 8
Mandy Moore shares fans' first look at Jack (Milo Ventimiglia) and Rebecca back together...
3 / 8
While creator Dan Fogelman reveals a different image of the Pearson parents.
4 / 8
The team is filming for the show's 55th episode
5 / 8
Meaning season 4 will open with Jack and Rebecca's early relationship days.
6 / 8
It's a welcome development for those who wanted more of that in season 3.
7 / 8