10 Marvel Heroes Who Should Get A Disney+ Series
5. Mockingbird
In the comics, Mockingbird was a S.H.I.E.L.D. agent turned superhero who ended up marrying Hawkeye. She died when she sacrificed herself to save Clint Barton from Mephisto. But it was eventually revealed that the Mockingbird who died was Skrull in Secret Invasion and the real Mockingbird returned to Earth as well as her life as a hero.
Mockingbird's dual status as a spy and a hero has always made her an intriguing character. That's a big part of the reason she was included in ABC's Agents of S.H.I.E.L.D., portrayed by Adrianne Palicki. Technically, she is already part of the MCU.
The character was written off Agents of S.H.I.E.L.D. after two seasons in preparation for a spin off series featuring Mockingbird. Unfortunately, the show never materialized and the series was scrapped. She never returned to the ABC show. It would be marvelous to see a series starring Adrianne Palicki as Mockingbird was resurrected at Disney+.
At the very least, she should return for the upcoming Hawkeye series.