Frank Eugene "Hill" Harper is an American actor and political candidate, who is known for his roles as Dr. Sheldon Hawkes in CSI: NY, Agent Spelman Boyle in Limitless, and Dr. Marcus Andrews in The Good Doctor. Wikipedia
After have quit his mentor and adopted father Bruce Wayne (Batman),Dick Grayson( ancient Robin) lives from Bludaven and work at police detective fight criminals under the name Nightwing
