Harrison Ford's MCU Debut Teased in Captain America 4 Set Photos.
Set photos from the upcoming film Captain America: New World Order reveal Harrison Ford's debut as Thaddeus "Thunderbolt" Ross, Tim Blake Nelson's return as Dr. Samuel Sterns, and Shira Hass as Ruth Bat-Seraph/Sabra. The film will feature Anthony Mackie as the new Captain America and is directed by Julius Onah with a screenplay by Malcolm Spellman and Dalan Musson.