An elite team of medical experts of the National Institutes of Health investigates unusual public-health crises, such as sudden outbreaks of serious and mysterious diseases.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | You're Not Alone | 2004-09-09 | 60 min |
| Season 1 | Episode 2 | In Bloom | 2004-09-10 | 60 min |
| Season 1 | Episode 3 | Coming Home | 2004-09-17 | 60 min |
| Season 1 | Episode 4 | Escape | 2004-09-24 | 60 min |
| Season 1 | Episode 5 | Progeny | 2004-10-01 | 60 min |
| Season 1 | Episode 6 | Team | 2004-10-15 | 60 min |
| Season 1 | Episode 7 | Alienation | 2004-10-29 | 60 min |
| Season 1 | Episode 8 | Mutation | 2004-11-05 | 60 min |
| Season 1 | Episode 9 | Little Girl | 2004-11-12 | 60 min |
| Season 1 | Episode 10 | Price of Pleasure | 2004-11-19 | 60 min |
| Season 1 | Episode 11 | The Unclean | 2004-12-03 | 60 min |
| Season 1 | Episode 12 | Spiked | 2005-01-07 | 60 min |
| Season 1 | Episode 13 | Tribe | 2005-01-14 | 60 min |
| Season 1 | Episode 14 | Ice Station | 2005-01-28 | 60 min |
| Season 1 | Episode 15 | Mousetrap | 2005-02-04 | 60 min |
| Season 1 | Episode 16 | Survivor | 2005-02-11 | 60 min |
| Season 1 | Episode 17 | Half Life (2) | 2005-02-18 | 60 min |
| Season 1 | Episode 18 | The Black Book | 2005-02-25 | 60 min |
| Season 1 | Episode 19 | Mission La Roca (1) | 2005-03-18 | 60 min |
| Season 1 | Episode 20 | Mission La Roca (2) | 2005-03-25 | 60 min |
| Production | Bob Cooper | Executive Producer |
| Production | Marc Buckland | Producer |
