After a season one episode of Gotham where Cameron Monaghan played a character called "Jerome," which wound up being quite the laughing matter for the actor (see below, skip to the last 15 seconds or so if you just want his laugh), he is once again teasing his return to the show as The Joker.
With a single black and white picture posted to Instagram, in a standing mugshot, Monaghan stands with his arms open wide and a terrifying smile on his face. He posted only one word with the image: "#gotham" and has remained mum on social media since revealing the picture. After the first appearance, both Monaghan and Gotham producers have expressed interest in delving further into their version of The Joker.
Are you excited to see more of The Joker on season 2 of Gotham? Sound off in the comments!