Sarah Rafferty has carved a distinct and beloved niche in the landscape of American television, most prominently as the sharp-witted and fiercely loyal Donna Paulsen on the USA Network legal drama Suits. Her portrayal of the legal secretary turned chief operating officer, whose intuitive brilliance and undeniable chemistry with Gabriel Macht's Harvey Specter became the emotional heart of the series, transformed her into a fan favorite and a defining figure in modern pop culture. Beyond her iconic role, Rafferty has demonstrated remarkable range across both comedy and drama, earning critical recognition for her more recent work in family-centric storytelling and expanding her creative footprint as a podcast host.

Born on December 6, 1972, in Savannah, Georgia, Rafferty developed an early passion for the performing arts, a path that led her to study theater at Skidmore College before earning a Master of Fine Arts degree from the Yale School of Drama. Her formal training provided a strong foundation for a career that began with guest appearances in a variety of television series, including roles in Law & Order, Third Watch, and CSI: Miami. She also took on parts in films such as The Devil Wears Prada, where she shared the screen with Meryl Streep and Anne Hathaway, and Femme Fatales, showcasing her ability to move fluidly between the big and small screens. However, it was her casting in 2011 as Donna Paulsen in Suits that would prove to be the defining moment of her career. Over the show's nine-season run, Rafferty's performance earned widespread acclaim for its comedic timing, emotional depth, and the nuanced portrayal of a woman who was both the backbone of a high-powered law firm and a character in her own right, culminating in a story arc that saw her character rise to the position of COO.

Following the conclusion of Suits in 2019, Rafferty continued to build an impressive and varied resume. She took on the leading role of Katherine Walter in the Netflix teen drama My Life with the Walter Boys, a performance that showcased her dramatic range and resonated deeply with audiences. Her work on the series earned her a Children's and Family Emmy Award nomination for Outstanding Supporting Performer, a testament to her ability to anchor a multi-generational ensemble with warmth and complexity. In addition to her acting, Rafferty has embraced the digital age by co-hosting a podcast titled Sidebar alongside her former Suits co-star Patrick J. Adams. The show, which features the pair rewatching and providing insightful commentary on each episode of the legal drama, has become a hit with fans, offering a nostalgic and deeply engaging look behind the scenes of the show that defined a generation of television. Through her continued work in front of the camera and behind the microphone, Rafferty remains a respected and versatile figure in entertainment, celebrated for her intelligence, charisma, and the enduring appeal of the characters she brings to life.