Thread:Shabook/@comment-23892062-20180908211026

Apparently, John Slattery will be reprising his role as Howard Stark in Avengers 4. I was wondering if you could add him to the cast list since the page is locked. Here is the source that confirms he has filmed some scenes: http://www.thathashtagshow.com/2018/09/exclusive-john-slattery-filmed-scenes-for-avengers-4/ 