In 2018, Moss reunited with Alex Ross Perry for "Her Smell", portraying the role of a fictional rock star whose band breaks up over her self-destructive behavior, and appeared in "The Old Man & the Gun", directed by David Lowery. Both films received positive reviews from critics. In 2019, Moss co-starred in Jordan Peele's psychological horror film "Us" alongside Lupita Nyong'o. The film is Certified Fresh on Rotten Tomatoes. Later that year, she starred in "The Kitchen", alongside Melissa McCarthy and Tiffany Haddish, which follows three housewives who, after their mobster husbands are sent to prison, continue to operate their business.