Wow, I thought it was only going to be some voice-acting, but it does look like there will be actual reshoots!
https://www.cinemablend.com/news/255...k-for-reshoots
https://www.hollywoodreporter.com/he...-fisher-claims
Somehow, Snyder is ending up being able to show MORE of his vision for the film than he would have if he had finished and released the original movie in theaters. Who would have thunk it.