Ghost Hunters - Season 1 Episode 5 Eastern State Penitentiary

TAPS investigates Eastern State Penitentiary, an abandoned prison with a long, colorful history and a reputation for paranormal activity. While there, they capture a strange, shadowy shape on film. After reviewing the film, Jason decides that the team should return. More orbs are caught on film, but no repeat of the shadowy figure. Efforts to duplicate the footage prove unsuccessful, but Jason and Grant see how it could have been done. Not wanting to ruin TAPS' reputation, they decide that the footage is inconclusive and put it up on the TAPS site so that the public can decide what they think.