Katherine Johnson surrounded by actresses Janelle Monae, Taraji P. Henson and Octavia Spencer on stage at the 89th Oscars in 2017. (Picture: Mark Ralston/AFP Photo)
Katherine Johnson surrounded by actresses Janelle Monae, Taraji P. Henson and Octavia Spencer on stage at the 89th Oscars in 2017. (Picture: Mark Ralston/AFP Photo)