Previous Post Marvel Studios' Falcon and Winter Soldier | Finale Episode 6 Trailer | Disney https://www.youtube.com/watch?v=Hfyn2H8576U Marvel Studios' The Falcon And The Winter Soldier | Episode 6 Promo Trailer 2 | Disney+ https://www.youtube.com/watch?v=dVHUltkCWvg LEAKED FALCON WINTER SOLDIER FINALE FOOTAGE Sams New Costume (SPOILER WARNING) https://www.youtube.com/watch?v=ha9HCrBlKec FALCON WINTER SOLDIER FINALE (EPISODE 6) WATCH PARTY https://www.youtube.com/watch?v=or9lYWGW-f8 https://twitter.com/falconandwinter ... WELL?! [EDIT:]

NB: the picture that you posted is misleading. So far, nothing suggests that US Agent has been recruited by Hydra or that the Contessa works for them in the MCU or that she might be the new Madame Hydra...

Actually, the Contessa might have recruited the US Agent in preparation for a future threat like the Secret Invasion (and/or she might be preparing the Thunderbolts as well).
http://www.marvunapp.com/Appendix2/starsusagent.htm
https://marvel.fandom.com/wiki/Superhuman_Tactical_Activities_Response_Squad_(Earth-616)
http://www.marvunapp.com/Appendix2/commissionsa.htm
https://marvel.fandom.com/wiki/Commission_on_Superhuman_Activities_(Earth-616)
https://www.marvel.com/teams-and-groups/commission-on-superhuman-activities
http://www.marvunapp.com/Appendix2/vrieskali.htm
https://marvel.fandom.com/wiki/Maximum_Security_Vol_1_1
https://marvel.fandom.com/wiki/Maximum_Security_Vol_1_2
https://marvel.fandom.com/wiki/Maximum_Security_Vol_1_3
https://marvel.fandom.com/wiki/USAgent_Vol_1_2
https://marvel.fandom.com/wiki/USAgent_Vol_1_3

I think that Sharon Carter is not just the Power Broker but also an alien (or possessed by an alien) of the Secret Invasion. I don't know if I am right or not. It is only a guess. I am not totally convinced of my own speculation.
http://www.marvunapp.com/Appendix7/neurosynaptic_leech_race.html
http://www.marvunapp.com/Appendix7/power_broker-jackson.html
http://www.marvunapp.com/Appendix7/power_broker-organization.html
http://www.marvunapp.com/Appendix2/warkovsky.htm
Since the Power Broker is based in Madripoor, I also thought about Mystique obviously, but wouldn't that be premature?

Batroc is dead! Why? He was fine as a recurring character. Why did they have to kill him?

Zemo continues to be an awesome character.


PS: I assume that the MCU Contessa combines some traits of three comics characters.
https://en.wikipedia.org/wiki/Valentina_Allegra_de_Fontaine
https://en.wikipedia.org/wiki/Valerie_Cooper
https://en.wikipedia.org/wiki/Dallas_Riordan