Kate Mansi, renowned for her acting prowess and a recipient of a Daytime Emmy Award, is set to star as Catherine in the Arizona Theatre Company’s upcoming production of David Auburn’s critically acclaimed play, *Proof*. This role not only signifies Mansi’s return to the stage but also encapsulates a deeply personal journey that began more than two decades ago when she first performed a monologue from the play at the age of 19.
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This marks her first significant acting assignment since her departure from *General Hospital*, where Mansi portrayed Kristina Corinthos-Davis for three years. Her involvement in *Proof* is part of the Arizona Theatre Company’s 59th season, with performances scheduled to commence on 27 September in Tucson before the production moves to the Tempe/Phoenix area on 24 October.

Mansi’s connection to *Proof* is remarkably profound. According to statements from the Arizona Theatre Company, Mansi first auditioned for a conservatory using a monologue from the character of Catherine, and she has held a personal affinity for the play ever since. “Conversations about the play with her grandmother, Honey, gave them a shared language for mental difference,” the theatre company highlighted, emphasising the emotional depth Mansi brings to the role.
In this production, Mansi will share the stage with Scott Lowell, who will portray her father, Robert, and Rishan Dhamija, who takes on the role of Hal, alongside Emma Childe Maltby as her sister Claire. *Proof* delves into the complex dynamics of familial relationships as Catherine, the daughter of a recently deceased mathematician, grapples with her father’s legacy. The narrative unfolds as one of her father’s former students uncovers a revolutionary mathematical proof amongst his papers, raising questions of authorship and propelling Catherine into an exploration of trust, identity, and her struggle to step out from her father’s considerable shadow.
Originally debuting Off-Broadway at the Manhattan Theatre Club in May 2000, *Proof* quickly garnered acclaim and transitioned to Broadway in October of the same year. The play, which received numerous accolades including three Tony Awards, was praised for its illumination of the intersection between genius and mental health. In 2001, it was awarded the Pulitzer Prize for Drama.
Further extending its reach, a feature film adaptation hit cinemas in 2005, featuring an impressive cast including Gwyneth Paltrow and Anthony Hopkins. Recently, *Proof* enjoyed a revival on Broadway, with Ayo Edebiri portraying Catherine and Don Cheadle as her father. Directed by Thomas Kail, this limited engagement showcased the continued relevance of Auburn’s work.
Mansi’s decision to take on the role of Catherine follows her exit from the long-running soap opera *General Hospital*. In May, she disclosed that stepping away from the show was a challenging choice, noting that new professional opportunities and the desire for flexibility in her life were significant factors in her decision. Mansi expressed gratitude for her time on the soap, describing it as a “meaningful and unforgettable ride,” while the show’s executive producer, Frank Valentini, left the door open for her future return.
Before her role in *General Hospital*, Mansi found fame on *Days of Our Lives* as Abigail Deveraux, a performance that earned her the Daytime Emmy Award for Outstanding Supporting Actress in a Drama Series in 2017. Her upcoming performance in *Proof* marks not just a return to the stage but also a reconnection to her roots, as she began her career in theatre before transitioning to television.
Mansi is a graduate of Pepperdine University, where she honed her skills and developed her passion for performance. Her return to the theatrical arena reflects not only her versatility as an actress but also an ambition to explore diverse roles beyond the confines of daytime television.
Tickets for the production of *Proof* are now available, and anticipation is building for what promises to be a compelling and emotional exploration of the complexities of genius and mental health. As Mansi re-engages with her theatrical roots, fans and theatre enthusiasts alike are eager to witness her portrayal of a character that she has deeply connected with throughout her life.
