Catherine O'Hara's Beetlejuice Beetlejuice costar Justin Theroux has spoken out after her death. "🕊️Oh Catherine. You will be so so missed," Theroux, 54, wrote via Instagram, sharing a pic of O'Hara's director's chair. Us Weekly confirmed earlier on Friday that O'Hara died at the age of 71. "Prolific multi-award-winning actress, writer, and comedian Catherine O'Hara died today at her home in Los Angeles following a brief illness," O'Hara's agency, Creative Artists Agency, shared with Us in a statement. "A private celebration of life will be held by the family.