Marvel Studios is indeed coming to next week's San Diego Comic-Con and now word is beginning to trickle out about what Phase 4 films they're expected to announce there.

Shang-Chi, Black Widow at SDCC 2019

Marvel Cinematic Universe: Every Upcoming Movie and TV Show 23 IMAGES

IGN at SDCC 2019

According to Variety , Marvel Studios will reportedly formally announce The Eternals -- and likely reveal the full cast , including Angelina Jolie ( Maleficent ), Kumail Nanjiani ( The Big Sick ), Millie Bobby Brown ( Stranger Things ), and Richard Madden ( Game of Thrones ) -- onstage at Hall H at their panel next Saturday evening.Also expected to be formally announced is Shang-Chi , to be directed by Destin Daniel Cretton , which has yet to cast its lead role, although Ludi Lin and Ross Butler are reportedly in contention to play Marvel's Master of Kung Fu.The currently filming Black Widow prequel -- starring Scarlett Johansson, Rachel Weisz, David Harbour, and Florence Pugh -- is also expected to have a presence at the panel, although whether Marvel will show any rough footage or just conceptual imagery remains to be seen.Other MCU projects expected to be announced include the sequels Black Panther 2 Doctor Strange 2 , and Guardians of the Galaxy Vol. 3 . No word yet on whether rehired Guardians 3 director James Gunn will come out onstage for a bit of fan service. ( Gunn was infamously fired by Disney during last year's Comic-Con.)Keep it locked to IGN for ongoing and live coverage from San Diego Comic-Con , which runs from Thursday, July 18, to Sunday, July 21. Until then, get the lowdown on the panels we're most excited for