Emma Paetz (Gentleman Jack) is joining Epix's Batman prequel series Pennyworth in a very "maternal" series regular role, while Lovesick's Jessica Ellerby is set as a recurring character Paetz and Ellerby join Jack Bannon (Alfred) and Ben Aldridge (Thomas Wayne) in the 10-episode, one-hour drama from executive producer writer Bruno Heller (Gotham, The Mentalist), executive producer/director Danny Cannon (Gotham), and Warner Horizon[...]