Kieran Culkin took home the Academy Award for best supporting actor in the movie written by co-star and fellow nominee Jesse Eisenberg.

Kieran Culkin is taking home his first Oscar for his performance in the Jesse Eisenberg film “ A Real Pain .” Culkin, who was a favorite to win best supporting actor heading into the 97th Academy Awards Sunday, has consistently won accolades for the role throughout awards season.

As Jesse Eisenberg's "A Real Pain" heads into Oscars weekend with two nominations following a fruitful awards season as a critical darling, it's hard to believe the film was once turned down by every single distribution company approached (bet they're kicking themselves now).