Supernatural: Season 2, Episode 19 - ProjectFreeTV

2 - 19: Folsom Prison Blues

After hearing about a ghost that has been killing off inmates one by one, Sam and Dean decide the best way to investigate this spirit is from the inside and allow themselves to get thrown into the state penitentiary. However, after FBI agent Henricksen shows up to take over their case, getting out of prison becomes a bigger challenge than finding the spirit.