View gallery Image Credit: FilmMagic Catherine O'Hara and her husband, Bo Welch, had the quintessential Hollywood love story. The late Home Alone actress, who died at the age of 71 in January 2026, met Bo while working together on a set. Afterward, their relationship took off, and they built a life together. Get to know Bo and learn more about his relationship with Catherine here. Bo & Catherine Met on the Set of Beetlejuice Catherine and Bo first met on the set of the 1988 film Beetlejuice, which became a Halloween cult classic.