The Marvel Cinematic Universe will introduce a number of new characters in Phase IV, one of which is "Moonlight Knight" Mark Spector.
The Moonlight Rider episode is currently being filmed, with Oscar Isaac playing the main character Moonlight Knight and Ethan Hawke playing the unknown villain.
The show's plot details remain kept secret, but are expected to explore the origin story of the Moonlight Knight.
Today, according to a news from the extranet website The Ronin, Sharon Carter, played by Emily Wankaipu, will appear in "Moonlight Rider".
But it is not yet known whether it is a cameo or more scenes.
In Falcon and the Winter Soldier, Sharon Carter has gone from being an agent to a villain power broker.
If she appears again, she will definitely play the worse side of her.
In the same section of The Ronin, it is also mentioned that Mark Spector worked for the CIA in the comics.
This could imply that Oscar Isaac's MCU role may have some connection to Sharon Carter.
Since Sharon's mysterious identity has been exposed, it is easy to look forward to what this character will do in the future, and this character also has considerable story space.
"Moonlight Rider" is scheduled to air next year, so stay tuned.