The DC universes of TV are still going strong after Supergirl, Flash and Arrow have said goodbye for summer, leaving FOX’s Gotham to bring it home with a two-hour finale next week. Along with it, our first trailer for Season 3’s end brings a look at Alexander Siddig in the infamous role of Ra’s al Ghul, and some familiar looks for the existing characters.

Following this past week’s “Pretty Hate Machine,” Gotham released a first trailer for next week’s paired “Destiny Calling” and “Heavydirtysoul.” We only see Star Trek and Game of Thrones star Siddig in shadow, though at least Selina Kyle starts practicing her famous whip, and Penguin gets a hat! Not a top hat, but it’ll do.

Oh, and something about Gordon and a Mad Hatter virus. It’s all here in this synopsis:

DESTINY AWAITS ON THE ALL-NEW, SPECIAL TWO-HOUR SEASON FINALE OF “GOTHAM” MONDAY JUNE 5, ON FOX

With the deadly virus spreading throughout the city, the search for the antidote continues, as Fish Mooney (guest star Jada Pinkett Smith), The Riddler and Penguin reveal plans of their own. Bruce meets Ra’s Al Ghul (guest star Alexander Siddig) and completes his last task in order to fulfill his destiny, but realizes he can’t let go of his past. Meanwhile, Gordon tries to win back Lee, and past alliances within Gotham City are broken, while new alliances are formed in the all-new, special two-hour “Heroes Rise: Destiny Calling/ Heroes Rise: Heavydirtysoul” season finale episode of GOTHAM.

Gotham is officially renewed for Season 4, but with Ra’s al Ghul already in the mix, is Bruce beginning that final descent into capes and cowls? Stay tuned for more from the finale next week.

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