FOX Cameron Monaghan has been stealing the show as the villain Jerome Valeska on "Gotham" Season ... workers off of a roof and spelling out "Maniax," to him pulling the trigger on himself multiple ...

When he’s Jerome Valeska (Cameron Monaghan), the cackling ... And what does Theo intend to do with the rest of the whole sick “Maniax” crew? Are they all doomed to be canon fodder for ...