Sunday December 19th's episode of Avengers: EMH will be "Widow's Sting." It'll be on at 10am/9 Central that day.
So it looks like Black Widow will finally get an entire episode focus.
Remember, this Sunday's episode is "459." It airs on Sunday at 10am/9 Central.
It looks like it'll feature 'Ultimate' Captain Marvel and the Kree Sentry.
Be sure to check your local listings. Disney XD's schedule.