Watch the “Jack Doesn’t See Young Randall” clip from the NBC drama series This Is Us Season 3. <br /><br />This Is Us Cast: <br /><br />Milo Ventimiglia, Mandy Moore, Sterling K. Brown, Chrissy Metz, Justin Hartley, Susan Kelechi Watson, Chris Sullivan, Jon Huertas, Alexandra Breckenridge, Griffin Dunne and Jennifer Morrison<br /><br />Stream This Is Us now on Peacock!
