Mark Ruffalo talks about getting high on stage after Kieran Culkin swapped a prop joint for real marijuana and playing a ...

Kieran Culkin has been acting since he was a little kid, and apparently, he has a reputation for being a bit of a ...

Kieran Culkin was one of the night's biggest winners at the 97th Academy Awards, taking home the 'Best Performance by an ...

Longtime friends and former costars Jane Fonda and Jennifer Lopez catch up at the CAA Pre-Oscar party on Feb. 28 in Los ...

Kieran Culkin has won best supporting actor at the 97th Academy Awards, completing his awards season sweep of the category.

Kieran Culkin won the best supporting actor Oscar on Sunday for playing a motor-mouthed American tourist in "A Real Pain." ...