Catherine O'Hara and Macaulay Culkin Amy Sussman/Getty Images Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment Macaulay Culkin has "unfinished business" with Catherine O'Hara. The Running Point actor opened up about how the death of his Home Alone co-star has impacted him in a new profile with the Gentleman's Journal. The Emmy Award winner died Jan.