Scarlett Johansson. Kevin Mazur/Kevin Mazur/Getty Images Scarlett Johansson looked glamorous at the 2025 Oscars. The actress, 40, walked the red carpet ahead of the Sunday, March 2, awards show at the Dolby Theatre in Los Angeles. Johansson wore a navy Mugler Couture gown from the FW 99/00 collection, pairing the look with jewelry from De…