Criminal Minds: Season 2, Episode 15

2 - 15: Revelations

The BAU realizes Reid is being held captive when the unsub, Tobias Hankel (James Van Der Beek) who's suffering from multiple personality disorder begins sending live videos of him being tortured to the team while Garcia, having been drifted out into the field begins working at Hankel's computers in hopes of uncovering any possible clues as to Reid's whereabouts. Meanwhile, Reid's troubled childhood is revealed in flashback sequences as he drifts in and out of consciousness. He is drugged for two days before he is able to rescue himself. Reid becomes addicted to Dilaudid as a result.