Fabien Frankel
Fabien Joseph Frankel is an English actor and director. He is best known for his role as Ser Criston Cole in the HBO fantasy drama series House of the Dragon and as Anthony Grasso in HBO's 2025 Crime Drama series Task. He has also appeared in Netflix and BBC One hit The Serpent. Frankel is also an award-nominated Director and Producer.
Early life and education
Frankel was born at Chelsea and Westminster Hospital in Chelsea, London, to English actor Mark Frankel and Italian-French advertising executive Caroline Besson. His paternal grandmother was from a Jewish family from Iraq and India, and his paternal grandfather's family were Jewish emigrants from Russia and Poland to London's East End. Frankel's father died in a road accident when he was two, while his mother was pregnant with his younger brother Max. The two brothers were raised in London by their mother, and spoke French at home. She introduced them to film by taking them to the cinema once a week.Frankel took a year-long foundation course at the Royal Academy of Dramatic Art before going on to graduate with a Bachelor of Arts in Professional Acting from the London Academy of Music and Dramatic Art in 2017.
Career
Frankel's career began on stage in the 2017 production of The Knowledge at Charing Cross Theatre. He made his onscreen debut in 2019, in the romantic comedy film Last Christmas. That same year, he was cast as the lead, Theo Sipowicz, in a pilot for a potential NYPD Blue spin-off series on ABC.In 2021, Frankel appeared as Dominique Renelleau in the BBC One and Netflix true crime drama The Serpent. Frankel was named a 2021 "Brit to Watch" by Variety. As of 2022, he plays Ser Criston Cole, a knight from the Dornish Marches, in the HBO fantasy series House of the Dragon, a prequel to Game of Thrones and adaptation of George R. R. Martin's 2018 fictional history book Fire and Blood. Frankel also starred opposite Greta Bellamacina in the independent romance film Venice at Dawn.
In 2025, Frankel appeared in The Actor, directed by Oscar-nominated filmmaker Duke Johnson. Frankel also appeared in his second critically-acclaimed HBO series Task as detective Anthony Grasso opposite Mark Ruffalo.
In 2024 and 2025 respectively, Frankel directed two music videos, the first of which Wife Once by Memory of Speke was nominated for Best Music Video at Camerimage alongside artists such as ASAP Rocky, Taylor Swift, and Childish Gambino and won third place at the Berlin Music Video Awards.
Following this success, he and his brother, Max Mark Frankel founded production company MarcelMonique Pictures in 2025.