Kieran Culkin has clinched the Best Supporting Actor Oscar for his role in A Real Pain, capping off a dominant awards season.

Kieran Culkin gave a hilarious story about asking his wife for a fourth kid while accepting Best Supporting Actor at the ...

Kieran Culkin wins best supporting actor at the Oscars, completing his sweep - Kieran Culkin has won best supporting actor at ...

Kieran Culkin and Zoe Saldaña— win Best Supporting Actor and Actress respectively at the 97th Academy Awards, each delivering ...