Actors Jesse Plemons (L) and Kirsten Dunst attend the 2017 Film Independent Spirit Awards at the Santa Monica Pier on February 25, 2017 in Santa Monica, California.
Kirsten Dunst is a first-time mom.
Her publicist says the 36-year-old actress and fiance Jesse Plemons had a healthy baby boy.
No other details were released.
Dunst and 30-year-old Plemons met in 2016 on the FX series "Fargo," where they played a married couple.