Kirsten Dunst and fiance Jesse Plemons starred as newlyweds in "The Power of the Dog."

The couple said playing their roles felt "really easy." Dunst added that they synched creatively.

Plemons spoke on their dancing scene, crediting his fiance as the better dancer.

The "Melancholia" actress said they danced fine, joking that it depends on how much they drink.

Dunst avoided the movie's antagonist, Benedict Cumberbatch, on set to build animosity for his character.

The mother-of-two said this benefited the "Doctor Strange" lead whose role was beyond his comfort zone.

Cumberbatch's three sons spend time with Dunst and Plemons' two boys on weekends.

Fans speculated a possible return for Dunst to the "Spiderman" movie series.

The actress said she would not mind a Mary Jane comeback in the new series.