Martin Short has spoken publicly for the first time about the death of his daughter, Katherine Short, describing the loss as “a nightmare” for his family.

During an emotional appearance on CBS News Sunday Morning on May 10, the actor opened up about Katherine’s long struggle with mental health and reflected on the devastating impact her death has had on their family. Katherine died by suicide in February at the age of 42.

Martin Short Opens Up About Mental Health Struggles

In the interview, Martin Short said his daughter had battled severe mental health conditions for many years, including borderline personality disorder.

He compared mental illness to physical disease, explaining that both can become terminal despite years of effort and treatment. The actor said Katherine “fought for a long time” and did everything she could during her struggle.

The comments marked one of the most personal interviews the comedian has given in recent years.

Katherine Short Worked in Mental Health Care

Katherine Short built a career helping others through mental health support and counseling. She worked as a licensed clinical social worker and was involved with community outreach and psychotherapy programs.

She earned degrees from New York University and University of Southern California before entering the mental health field professionally.

Her family previously described her as someone who brought “light and joy” to those around her.

A Family Marked by Loss

Martin Short has endured significant personal loss over the years. His wife, Nancy Dolman, died from ovarian cancer in 2010 after nearly 30 years of marriage.

The couple adopted three children together: Katherine, Oliver, and Henry. In past interviews, Short has occasionally spoken about grief and the role humor played in helping him cope with tragedy.

Upcoming Documentary Will Explore His Life

The actor is also preparing for the release of Marty, Life Is Short, an upcoming documentary examining his life and decades-long entertainment career.

Directed by Lawrence Kasdan, the film reportedly combines archival footage with deeply personal reflections, including discussions about loss, family, and resilience.

According to reports, the documentary is dedicated in part to Katherine.

Mental Health Conversation Resonates Online

Following the interview, many viewers praised Martin Short for speaking openly about mental illness and grief. Others noted the importance of discussing mental health with the same seriousness as physical health conditions.

Mental health advocates have increasingly encouraged public figures to share personal experiences in hopes of reducing stigma and encouraging people to seek support.