Gotham hit the stage at New York Comic Con this weekend and showed a sizzle reel. We have that as well as what they are called the Riddles & Rhymes remix.
Most of the sizzle reel is stuff from the first few episodes, but we are introduced to a new set of characters at the end, one of them acts like a rabid dog and is named Anubis. This may be a reference to the DC comics character of Anubis who is part of the Dog Pound and fought against Blue Beetle. Though that version is more of a werewolf-type character, and this one just seems like a crazy human. He and is partner are working for Ra's al Ghul (Alexander Siddig) and are being sent after Bruce Wayne (David Mazouz).
The Riddles & Rhymes are two guys sent to rap/beat box a message to Oswald Cobblepot (Robin Lord Taylor) on behalf of Edward Nygma (Cory Michael Smith). The rap is a riddle about where they should meet to resolve their conflict. They've mixed in some other footage of Jim Gordon trying to solve a mystery, and we get to see Victor Zsasz (Anthony Corrigan) moving a bit to the beat. But when Penguin asks "What was that?" Zsasz suggests torturing the two men — who then run.
Gotham airs Thursdays at 9 p.m. ET on Fox.