Aidan O'Callaghan

Aidan O'Callaghan is an accomplished actor recognized for his compelling performances across television, film, and theatre. His role as Kareg in The Witcher: Blood Origin (Netflix) marked a significant milestone in his career, placing him within the expansive and beloved Witcher franchise. This Netflix prequel, which features an ensemble cast including Michelle Yeoh and Jodie Turner-Smith, has captivated audiences worldwide, amassing over 30 million views since its release. In addition to The Witcher, Aidan has showcased his versatility in various projects, including notable international television series such as The Rook (Starz) and Wolfe (Sky). His film credits include the BAFTA and Oscar contender A Simple Killing (2024) and Somatic (2016), where he took on complex roles that demonstrate his range as an actor. While his early recognition came from his time on EastEnders and Emerdale, it is his dynamic performances and dedication to his craft that continue to resonate with audiences. With a growing reputation for tackling diverse characters, Aidan O'Callaghan is poised for an exciting future in the entertainment industry, captivating viewers with each new role he takes on.

Aidan O'Callaghan is known for work in acting across film and television. New Release currently presents 9 verified screen credits connected to this profile. Selected work includes The Reckoning of Erin Morrigan (2025), EastEnders (1985), Emmerdale (1972), The Witcher: Blood Origin (2022), The Rook (2019), The Last Anchor (2026), Wolfe (2021), Creep House (2014). The recorded credits span 1972 to 2026, including 4 movies and 5 TV shows. The filmography below lists available titles, release years and known roles. This profile is updated as additional verified information becomes available.