Celebrities and Canada's prime minister are reacting to the death of actor Catherine O'Hara, who died Friday in Los Angeles ...

Macaulay Culkin paid tribute to his 'Home Alone' mom Catherine O'Hara after her death: 'I had so much more to say.' ...

Macaulay Culkin is mourning the death of Catherine O’Hara, who played his mother in the “Home Alone,” as well as its sequel, ...

The legendary comedic actress died Friday at 71 years old.

The 45-year-old former child star was spotted looking subdued as he left a meeting at the UTA Talent Agency in Beverly Hills, ...

The cast shared their shock over the star's sudden passing.

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.

Home Alone actress Catherine O'Hara has died aged 71 and Macaulay Culkin and Pedro Pascal have penned emotional tributes.

Macaulay Culkin was spotted on Friday, just hours after news broke that his former "Home Alone" co-star Catherine O’Hara had died.

Macaulay Culkin, who starred in 1990's "Home Alone" as Kevin McCallister, the son of O'Hara's character Kate McCallister, ...

Actor Macaulay Culkin is reacting to the death of actress Catherine O'Hara, who portrayed his character's mother in "Home ...