In a recent interview, Macaulay Culkin opens up about the passing of his on-screen mom, Catherine O’Hara. “When Catherine passed away in January it hit me. That hit me pretty good, ‘cause, you know, it was just too soon. And I felt that we had unfinished business.” Catherine O’Hara, award-winning actress, passed on January 30, 2026, at age 71. Source: Getty #MacaulayCulkin #CatherineOHara #HomeAlone