Zosia Mamet is an American actress known for her impressive performances in various television series. She made a breakthrough with her role as Shoshanna Shapiro in the HBO series Girls and has continued to captivate audiences with her roles as Annie Mouradian in The Flight Attendant and Pampinea in The Decameron. Born into a talented family, Mamet is the daughter of renowned playwright and filmmaker David Mamet and actress Lindsay Crouse. Her diverse heritage includes Polish, Russian, Jewish, and Buddhist influences. Despite coming from a family deeply rooted in the entertainment industry, Mamet chose to pursue acting instead of attending college. Her talents have not been limited to the screen, as she has also ventured into music and voice acting. Mamet's personal life has been equally eventful, having married actor Evan Jonigkeit after dating for several years. With an impressive career and a compelling personal journey, Zosia Mamet continues to leave a lasting impression on audiences worldwide.

Camilla Arfwedson portrayed the fictional character Zosia March in the BBC medical drama Holby City. Zosia is a forthright, intelligent individual unafraid to challenge hospital hierarchy. Her estranged relationship with her father, Guy Self, and her romantic involvements with colleagues are central to the series' storyline. Zosia's most prominent story revolves around her depiction of bipolar disorder, with her eventual diagnosis shedding light on the stigma attached to the illness and its treatment involving lithium. Camilla Arfwedson attended three auditions to secure the role, and her portrayal of Zosia was well received by both critics and audiences. Zosia's character traits were inspired by people known to the actress, and she brought depth to the role by infusing Zosia with a "no filter" complex, portraying her as bright, determined, and ambitious, yet with a troubled past. Zosia's notable appearances and the portrayal of mental health issues have garnered acclaim from mental health charities and organizations. Arfwedson's departure from the role in 2017 and subsequent return for guest stints were met with anticipation and excitement from fans.