In this new scene, with very crude special effects (hence “unfinished”), the Hulk rescues people from a fire.
The new Endgame also includes a tribute to late Marvel legend Stan Lee, who passed away last fall at the age of 95.
— as in Rogers, which would have led into the scene we saw in the theatrical cut.
The video features quotes from Lee about working for Marvel and appearing in their movies, and appreciations of his work from Marvel directors like James Gunn.