The third season of Pennyworth: The Origin of Batman’s Butler concluded on Thursday with a game-changing explosive finale — literally. Two story threads from the penultimate episode “Rag Trade” came together when, after rescuing Lucius and Bet from Level-7, Martha and Alfred left General Thursday essentially trapped inside until someone can let them in from the outside. Meanwhile, London’s milk supply has been spiked with Lullaby causing most of the city to be under its influence, including Prime Minister Aziz. With Aziz under Lullaby’s influence and Thursday angry about the situation with Level-7, a series of phone calls between the men result in Thursday making the decision to bomb 10 Downing Street. The episode ends with most of the series’ major characters having escaped the city but witnessing the blast from afar. Now, series showrunner Bruno Heller tells ComicBook.com that there’s no ambiguity in what that blast means — and it opens the door for “all sorts of shenanigans” should Pennyworth get a fourth season.