We learned last month that The Walking Dead’s Benedict Samuel will play Jervis Tetch, aka the Mad Hatter. Here’s a description of his character for Gotham Season 3:
In Gotham, Tetch is a talented hypnotist teetering on the edge of madness. He arrives in Gotham with an unwavering desire to find his sister, Alice, a young woman who went missing in the city years ago. It is anyone’s guess just how far down the rabbit hole he’s willing to go in order to find her.
Gotham Season 3 premieres on FOX on September 19th.
SOURCE: Entertainment Weekly