Milo Ventimiglia Spills on 'The Marvelous Mrs. Maisel’ ‘Gilmore Girls’ Reunion (Exclusive)

Milo Ventimiglia chats with ET's Denny Directo at the premiere for the sixth and final season of 'This Is Us.' The actor, who plays ‘Jack Pearson,’ talks about the show coming to an end and why it'll be hard to say goodbye to the cast and crew. Milo also reveals what mementos of ‘Jack’s character he might steal from the set. The 'Creed II' star talks to ET about his upcoming role in 'The Marvelous Mrs. Maisel' season 4 and reuniting with 'Gilmore Girls' producers Amy Sherman-Palladino and Dan Palladino. Milo also opens up about what it was like working with the show's leading lady, Rachel Brosnahan. Season 6 of 'This Is Us' premieres Jan. 4 on NBC.