E! Online—This Is Us just tricked us all with an unexpected future timeline, and now we're left to wonder about the identity of pregnant fiancees and why Kevin and Randall are no longer speaking.
'This Is Us' Season 4 Midseason Finale: Show Creators Break Down Season 4, Episode 9 Rebecca Storyline. "This is Us" Season 4, Episode 9 delivered emotional shocks as Rebecca's memory continued to decline and Kevin got engaged. The people behind the show have spoken about the dramatic episode.