Disney+ is getting quite a few live-action Marvel TV shows, and Kevin Feige has confirmed that some of them will make appearances in movies.
Eventually going from small screen to big screen is She-Hulk, Ms. Marvel, and Moon Knight.
Feige made a guest a guest on THR’s Awards Chatter podcast, where he said, “me characters we've announced like She-Hulk, Ms. Marvel, and Moon Knight you will meet for the first time on a Disney+ show and then they'll go into the movies but the MCU will now go back and forth.”
For more info, read IGN's article.