Winslow was born into a family of actors: he is the son of actors Michael Fegley and Merce Tonne, and brother to actors August Fegley and Oakes Fegley. Winslow developed his skills in 2017 while starring in the stage production of A Billion Nights on Earth, a production he also added creative collaboration to, with avant-garde theatre director Thaddeus Phillips. The show was developed at the Bunt...
