| Biography | Damon Jamal Gupton is an American actor and orchestral conductor, best known for his series regular roles as Charles Foster on Deadline, Evrard Velerio on Prime Suspect, Adam Page on The Divide, Detective Cal Brown on The Player, and SSA Stephen Walker on Criminal Minds. He has also co-starred in the films The Last Airbender (2010), Whiplash (2014), and La La Land (2016). |