Like his older brother, Kieran began his career as a child star. His first role was opposite Macaulay in 1990's Home Alone, playing Fuller, the Pepsi-lovin' cousin of Culkin's Kevin McCallister.

Proud sibling Macaulay Culkin is not at all surprised that his younger brother, Kieran Culkin, won his first Oscar at the ...

The Culkin siblings were involved in a child custody battle when their parents, Kit Culkin and Patricia Brentrup, broke up in ...

From Kieran Culkin and Jodie Foster to Leonardo DiCaprio, these actors have been in the industry since childhood.

Macaulay Culkin is clearly proud of his younger brother. "I cried," the elder Culkin said of his reaction to Kieran Culkin's best supporting actor win at the Oscars Sunday night. Now, "he's Academy ...

Kieran Culkin won the Best Supporting Actor title ... He started working in 1990 and made his film debut by playing Fuller McCallister, the youngest cousin of Kevin McCallister (Macaulay Culkin ...

Given Kieran Culkin's winning streak during awards season, he's being touted as a likely victor at the 97th Academy Awards.