Castle Season 4 Episode 2
When an ex-con is mysteriously slain in an alley, Castle and Beckett believe a vigilante is behind the murder. But efforts to identify their suspect are thwarted when they discover that he roams the city in a Superhero costume – and may indeed be a Superhero. Can they capture and unmask the killer before he strikes again?
Serie: Castle
Director: Jeff Bleckner
Guest Star: Eric Tiede, Hank Harris, James Ferris, Jamie McShane, Kenneth Mitchell, Maura Soden, Maxine Hayden, Michelle Van Der Water, Valerie Azlynn