- Catherine O’Hara, Star of ‘Best in Show,’ Honored in Westminster Tribute The New York Times
- Catherine O’Hara Hospitalized in “Serious Condition” at 5 a.m. Before Death E! Online
- Andrew Gelwicks, Catherine O’Hara’s Longtime Stylist, Remembers the Late Comedy Legend Vogue
- Exclusive | Catherine O’Hara rushed to hospital in ‘serious’ condition in early morning hours before death Page Six
- What to know about Catherine O’Hara’s rare heart condition, dextrocardia statnews.com