Eugene Levy holds back tears as he pays tribute to onscreen wife Catherine O'Hara: 'Simply the best'

Macaulay Culkin Had "Unfinished Business" With Costar Catherine O'Hara

Macaulay Culkin reveals regret over late Catherine O'Hara... three months after Home Alone star's death

Macaulay Culkin says he has 'unfinished business' with late 'Home Alone' costar Catherine O'Hara: “I feel like I owed her a favor.”