Catherine O'Hara, beloved comedic star of Schitt's Creek, dies at 71

Catherine O'Hara, the Canadian-born actress whose sly comic instincts and chameleonic performances made her a defining figure of modern comedy, died Friday at her home in Los Angeles after a brief illness. She was 71. Her manager and her agency, CAA, confirmed the death; she is survived by her husband, production designer Bo Welch, and two sons.

O'Hara's career spanned more than five decades, beginning on the Toronto stage with The Second City and rising to prominence as a member of the SCTV ensemble. She won an early Primetime Emmy in 1982 for her writing on SCTV, a credit that foreshadowed the inventive voice she would bring to screens large and small. Her film work included memorable turns as Delia Deetz in Beetlejuice and as the frazzled mother Kate McCallister in Home Alone and Home Alone 2. She became a fixture in Christopher Guest's mockumentary repertory company and lent her distinct voice to animated features such as The Nightmare Before Christmas and Over the Hedge.

Her late-career renaissance arrived with Schitt's Creek, the modestly budgeted sitcom she inhabited as Moira Rose, an absurdly theatrical former soap star whose vanity and vulnerability coexisted on equal comedic terms. The show, created by Eugene and Dan Levy, premiered in Canada and aired on U.S. cable before its global audience expanded dramatically after it was added to a streaming platform in 2020. That rediscovery during the pandemic turned the series into a cultural phenomenon and culminated in a sweep of the major comedy awards at the 72nd Primetime Emmys. O'Hara won the Emmy for outstanding lead actress in a comedy series, a victory she used to salute the Levys and the rare chance the role offered her: "the opportunity to play a woman of a certain age, my age, who gets to fully be her ridiculous self."

Beyond Schitt's Creek, O'Hara sustained a busy slate of work into her seventies. She played Patty Leigh, a high-ranking studio executive, in Seth Rogen's Apple TV+ series The Studio, and appeared as a therapist in the second season of HBO's The Last of Us. Both performances earned her Emmy nominations in 2025, an affirmation of the industry appetite for seasoned character actors and an example of how prestige television continues to mine established talent for fresh dramatic turns. Her earlier supporting turn in the HBO film Temple Grandin also drew awards attention.

O'Hara's honors included two Primetime Emmys, a Golden Globe, multiple Screen Actors Guild Awards, and several Canadian Screen Awards. Her range, broadly comic, sharply observed and often tender, made her a singular presence: a performer capable of cartoonish extremes who nonetheless registered an emotional truth that audiences responded to across generations.

Her death removes a distinctive voice from a comedy lineage that stretches from Second City ensembles through sketch shows, Hollywood films and the streaming era's serialized hitmaking. Born in Canada in 1954, O'Hara leaves a body of work that exemplifies how comedic labor can translate into cultural resonance, industry respect and late-life revival. She will be remembered for her fearless character work and for expanding the possibilities of how older women can be written, performed and celebrated on screen.