Captain America: Winter Soldier has finished filming. And with the film finished filming all it's needed scenes, Scarlett Johansson may be done with Natasha Romanoff aka the Black Widow, but Natasha Romanoff aka the Black Widow isn't done with Scarlett Johansson. First, Chris Evans (Who got his natural hair color back) went to the San Diego Comic Book Convention with Scarlett Johansson by his side. Next is the Avengers 2---The Age of Ultron. For those who don't know who Ultron is---The above photo is Ultron. Ultron is 100% pure robot who was built by a colorful action costume super-suit wearing super-hero named Dr. Henry "Hank" Pym aka Ant Man, Giant Man, Goliath, Yellowjacket (The Male Version. It's also a girl super-hero identity used by Rita DeMara), Wasp and Scientist Supreme. As the above picture clearly state, Ultron goes psycho and tries to wipe out the human race and hyptnotised a ruluctant Dr. Henry "Hank" Prym to go along with it.
Let's not forget Janet Van Dyne aka The Wasp---The lawfully wedded wife and symbiotic trigger happy sidekick of Dr. Henry "Hank" Prym aka Ant Man.
And Ultron is the next main villain for Chris Hemsworth as Thor, Chris Evans as Captain America, Scarlet Johansson as Black Widow, Robert Downey Jr as Iron Man, Jeremy Renner as Hawkeye, Mark Ruffalo as the Hulk and Samuel L. Jackson as Nick Fury to fight against. But all that won't happen until next year. Right now, Scarlett Johansson is at the San Diego Comic Book Convention with Chris Evans without his Captain America outfit.