As the character who can succeed Iron Man in the Marvel series, Iron Heart has also begun to gradually appear in the Marvel Cinematic Universe ("Black Panther 2"). Although Marvel Studios President Kevin Feige announced the "Heart of Iron" series as early as the end of 2020, and confirmed the starring actors, screenwriters, etc. in the following years, and listed "Heart of Iron" as part of the fifth phase of the Marvel Cinematic Universe, the release time of the relevant series has not been announced.
Recently, a reddit user exposed a screenshot of a Marvel series on Disney+, in which "Heart of Iron" is placed together with "Agatha: The Dark Diary", "Daredevil: Rebirth" and "Spider-Man", which indicates that "Heart of Iron" will be launched soon.
Dominic Thorne, who plays "Iron Heart" Riri Williams, also revealed in an interview at the Sundance Film Festival in January this year that "Iron Heart" has completed production and is "on the way."