Ncuti Gatwa portrayed the Fifteenth Doctor in the long-running British sci-fi series Doctor Who from 2023 until 2025. He is notable for being the first Black actor, the first African-born actor, and the first openly queer actor to headline as the Doctor. Gatwa's tenure lasted for two series and two specials before he surprisingly left the role, with his Doctor regenerating into a character played by Billie Piper.
Gatwa's departure was attributed to the physical, emotional, and mental toll the demanding role takes. He mentioned that his body was tired and implied the strenuous nature of the job led to his decision to leave after just two seasons. Despite leaving, Gatwa described the role as a "gift of a job" and expressed gratitude for his time as the Doctor.
His portrayal is characterized by a more emotionally balanced, fun-loving, and affectionate Doctor, with a shift toward fantasy elements in the storytelling under showrunner Russell T Davies. Gatwa's Doctor first appeared in the 60th anniversary specials in late 2023 and began his own full series in 2024 before regenerating in 2025.
Thus, Ncuti Gatwa's Doctor Who role was groundbreaking and well-received, but physically and mentally demanding, leading to his early exit.
