Will Arnett and Carolyn Murphy 'split' Will Arnett and Carolyn Murphy's romance was confirmed in September 2025. 30 April 2026 Will Arnett and Carolyn Murphy have reportedly split. Carolyn Murphy and Will Arnett have reportedly split The couple broke up "a few months ago", TMZ has claimed. It comes after 1990s supermodel Carolyn, 52, did not attend the Oscars with the Is Thing Thing On? actor Will, 55, on March 15.