Season finale. It's Kate and Toby's wedding! Wedding planners Kevin and Randall struggle to pull off the big day; Kate is flooded with memories of Jack; Deja struggles to adjust.
Appearing:Milo VentimigliaMandy MooreJustin HartleyChrissy MetzSterling BrownSusan WatsonChris SullivanRon Jones
Tags: nbc this is us, watch this is us episode, watch this is us video, mandy moore rebecca pearson, milo ventimiglia jack pearson, sterling k brown randall, chrissy metz kate, justin hartley kevin, the wedding, season 2 episode 18, this is us season finale