Supernatural (TV series)/Recap/S02/E19 Folsom Prison Blues

Season 2, Episode 19:

Folsom Prison Blues
Dean and Sam deliberately get themselves arrested to investigate deaths at a recently reopened cell-block at the prison. Meanwhile, Agent Hendriksen tries to get them extradited.

Tropes

 * Battleaxe Nurse
 * Inspector Javert -- Hendriksen does have a point about the Winchester brothers.