Fan Casting Kirk Langstrom in CW's Gotham Knights

The dead scientist. A Gotham University professor whose secret research caught the attention of the Court of Owls. He was murdered before the story begins—the latest victim in a centuries-long conspiracy. The Knights find his body and his hard drive. His work is stolen by the League of Shadows, twisted into the Man-Bat Commandos that terrorize Gotham. He appears only in a video recording: a man who knew too much, exhausted and terrified, apologizing to whoever finds this. His research saves lives and ends them. He never got to choose which.