Robert Downey Jr. has arrived to the Academy Awards victorious ... "Robert's got some cool shoes," another noted. A third wrote: "THE GOATS!!!!" DON'T MISS: Jamie Lee Curtis unveils Oscars ...

Robert Downey Jr. may be returning to the Marvel Cinematic ... Dominique Thorne has probably felt like she had some pretty big shoes to fill as Riri Williams, aka Iron Man's successor Ironheart.