Conversation so far:
who is the actress kate on this is us
kate pearson is portrayed by Chrissy Metz on the this is us
when did this is us premiere
This Is Us premiered on September 20, 2016.
where is this is us filmed
This Is Us is filmed in Los Angeles.

Question: how many episodes are in season 4
Self-contained rewrite: how many episodes are in season 4 of this is us