He is best known for his roles as superheroes Earving / Black Noir and Black Noir II in the Amazon Prime Video series The Boys (2019–present), based on the comic book series of the same name.

[1] Mitchell debuted in 2007 with a recurring role on the series Aliens in America.

He appeared on Arrow, The Tomorrow People, Timeless, iZombie[2] and Supernatural.

[3] Mitchell also appeared in the 2018 film Scorched Earth and the Netflix original series Ginny & Georgia.

[4] Mitchell has a severe tree nut allergy in real life, and this was incorporated into the character.