The proud sibling admittedly only tuned in to his brother's category during the live telecast.Proud sibling Macaulay Culkin is not at all surprised that his younger brother, Kieran Culkin, won his first Oscar at the 2025 Academy Awards.

Macaulay Culkin revealed at the Vanity Fair Oscars party (via Entertainment Weekly) that he cried when his younger brother Kieran Culkin won the Oscar for best supporting actor at the 2025 Academy Awards. It turns out that category was the only part of the Oscars telecast that Macaulay Culkin and his partner, fellow actor Brenda Song, watched.

Macaulay Culkin is celebrating his brother Kieran Culkin’s Supporting Actor win at the Oscars on Sunday. At the Vanity Fair Oscar party, Macaulay and wife Brenda Song spoke to Tan France about their emotional reaction.