The death of esteemed actress Catherine O'Hara sparked heartfelt tributes from several celebrities and former costars.

Actress and comedian Catherine O'Hara, who starred in "Home Alone," "Beetlejuice," "Schitt's Creek" and "The Studio," has died. She was 71.

Catherine O'Hara, the award-winning star of \

Catherine O'Hara, a gifted Canadian-born comic actor and "SCTV" alum who starred as Macaulay Culkin's harried mother in two "Home Alone" movies and won an Emmy as the dramatically…

"Mama. I thought we had time," is how the actor began his Instagram post to O'Hara.

The death of esteemed actress Catherine O'Hara sparked heartfelt tributes from several celebrities and former costars.

The Emmy-winning actress died at her home in Los Angeles on Friday after a brief illness, her agent said.

Michael Keaton, Pedro Pascal and former Canadian Prime Minister Justin Trudeau were among the luminaries paying their respects to the comedy icon.

In "Home Alone" and "Schitt's Creek," the comedic actor offered valuable lessons to guide millennials from childhood to motherhood.

The Canadian star won Emmys for her work in ‘SCTV’ and ‘Schitt’s Creek’ and was recently nominated again for ‘The Studio’

Macaulay Culkin remembered his "Home Alone" co-star mama Catherine O'Hara on Instagram, shortly after her death was announced Friday at the age of 71.

Catherine O'Hara, who died Jan. 30, said 'Home Alone' co-star Macaulay Culkin had a 'totally relatable sense of humor' during a Walk of Fame speech.

Actors and politicians honour O'Hara, who died this week at age 71, for her comedic 'brilliance' and generosity.