Watch the Promo for the Season Finale of Black Lightning

The promo for the season finale of Black Lightning has been released. The episode is called, “The Book of War: Chapter Three: Liberation” and it will air on March 9.

In the episode, “Black Lightning (Cress Williams) faces off against Gravedigger (guest star Wayne Brady “Whose Line Is It Anyway?”).” However, that is not the only thing that is going to happen! We know the Markovians have Jennifer and, I am going to guess, that Tobias will be making his return to Freeland.

What did everyone think of tonight’s episode?

Source: CW