'This Is Us': Hannah Zeile, Justin Hartley on Kate's 'Toxic' Marc Relationship, The Big 3's Cabin Reunion

(Warning: This post contains spoilers for Tuesday’s “This Is Us”) It’s been a hell of a few weeks for “This Is Us” fans. The NBC family drama’s “Big Three” trilogy came to an end Tuesday with an episode focused on Kate in three timelines: the present (played by Chrissy Metz), her teen years (Hannah Zeile) and her preschool days (Isabella Rose Landau). And though present-day Kate certainly has it rough with her marital problems with Toby and caring for her blind, infant son — ...