Josephine Gillan: From Adult Film Star to 'Game of Thrones' Actress
Josephine Gillan

Josephine Gillan aka Josephinegillan88

Josephine Gillan, a British actress and former adult film performer, is best known for her role as Marei in HBO's acclaimed series 'Game of Thrones.' Born on July 24, 1988, in Kent, England, Josephine's journey to stardom is both compelling and inspiring. Before her mainstream acting career, she worked under the pseudonym Sophie O'Brien in the adult film industry. Her transition from adult entertainment to mainstream television was marked by her casting in 'Game of Thrones,' where she portrayed a prostitute in Littlefinger's brothel. This role not only showcased her acting prowess but also symbolized a significant turning point in her life, steering her away from her past struggles with substance abuse and prostitution. Josephine's natural red hair and petite stature (standing at 5'1" or 1.55 meters) have made her a distinctive presence on screen. Her performances are characterized by authenticity and depth, resonating with a diverse audience. Beyond 'Game of Thrones,' she has appeared in independent films such as 'Indifferent' and 'Island of the Dolls,' further diversifying her acting portfolio. Josephine's candidness about her past and her resilience in overcoming personal challenges have endeared her to fans worldwide. Her story is a testament to the transformative power of opportunity and determination in the face of adversity.
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Last updated: 16 Jan 2026

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  • Josephine Gillan's role in 'Game of Thrones' was her first mainstream acting job, marking a significant shift from her previous work in adult films.
  • She has been open about her past struggles with substance abuse and credits her acting career with helping her turn her life around.
  • Josephine's natural red hair and petite stature have made her a distinctive presence on screen, contributing to her unique appeal.