Check out the new This Is Us Season 4 Episode 18 Clip starring Justin Hartley! Let us know what you think in the comments below.?-? Learn more about this show on Rotten Tomatoes: https://www.rottentomatoes.com/tv/thi...Want to be notified of all the latest TV shows? Subscribe to the channel and click the bell icon to stay up to date.US Air Date: March 24, 2020Starring: Milo Ventimiglia, Mandy Moore, Sterling K. Brown Network: NBCSynopsis: The Pearsons gather to celebrate Baby Jack's first birthday.What to Watch Next:?-? Certified Fresh TV: http://bit.ly/2FC8sQi?-? Top TV Dramas: http://bit.ly/2HSMnOs?-? Most Anticipated Shows: http://bit.ly/2GQb8cq?-? TV Shows by Channel & Streaming Platform: http://bit.ly/2GKXHuvMore Rotten Tomatoes:?-? Subscribe to ROTTEN TOMATOES TV: http://bit.ly/2qTF6ZY?-? Subscribe to the ROTTEN TOMATOES NEWSLETTER: https://www.rottentomatoes.com/newsle...?-? Follow us on TWITTER: http://bit.ly/2mpschF?-? Like us on FACEBOOK: http://bit.ly/2COySMI?-? Follow us on INSTAGRAM: http://bit.ly/2FlxGC6Rotten Tomatoes TV delivers Fresh TV at a click! Subscribe now for the best trailers, clips, sneak peeks, and binge guides for shows you love and the upcoming series and TV movies that should be on your radar.