Jessica Jones is set to return to our Netflix accounts in the new crossover The Defenders. But little is known about the next season of Jessica Jones.

Season one gave us David Tennant as the evil Kilgrave and we were wondering exactly how the show could top that but a recent casting call for the show could give us a clue:

[DR. KIRBY] 60s, male, open ethnicity, scientist & freethinker SERIES REGULAR – ONE YEAR DEAL

It’s rumored that DR. Kirby is actually Dr. Karl Malus, mad scientist and inventor of super-serums and he could have potentially been behind Jessica’s super strength….