Fan Casting Red, White & Black Season 1

While working to create their next Captain America during the Vietnam War, the US government tests multiple formulas of the Super Soldier Serum on soldiers. All of the test subjects die, except for one, Isaiah Bradley. While this would be considered a success, the government was concerned with the public perception to a Black Captain America, so instead they tried to hide his existence by sending him on suicide missions. Eventually the government created another super soldier code named Nuke, however the serum altered his mind causing him to go insane. Knowing it would most likely lead to both of their deaths, Isaiah is tasked with killing Nuke, however, plans change when it is discovered the government had been hiding the existence of another hero named Blue Marvel, who they also tasked with taking down Nuke, now the two must work together to defeat Nuke before he can continue killing.