Late to the This is Us party but now obsesssed. Part way through season 2 so please NO SPOILERS
however, it strikes me that given all the going back and forward in time and the fact that the child actors are all obviously the same age in the segments from the past, not to mention the hair , makeup etc for the adults, they must have filmed the story essentially in chronological order and then cleverly edited it afterwards to create the series.
Has anyone else thought this, or are there any articles that explain the production process (I have searched but can’t find anything on this aspect)