Detectives Nick O'Malley and Kate Benson work in Special Unit 2, a secret precinct of the Chicago Police Department whose sole charge is to protect the city's citizens from Links, a malicious paranormal species that is the missing link between man and beast.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | The Brothers | 2001-04-11 | 60 min |
| Season 1 | Episode 2 | The Pack | 2001-04-18 | 60 min |
| Season 1 | Episode 3 | The Wraps | 2001-04-25 | 60 min |
| Season 1 | Episode 4 | The Web | 2001-05-02 | 60 min |
| Season 1 | Episode 5 | The Waste | 2001-05-09 | 60 min |
| Season 1 | Episode 6 | The Depths | 2001-05-16 | 60 min |
| Season 2 | Episode 1 | The Grain | 2001-10-03 | 60 min |
| Season 2 | Episode 2 | The Skin | 2001-10-10 | 60 min |
| Season 2 | Episode 3 | The Years | 2001-10-17 | 60 min |
| Season 2 | Episode 4 | The Invisible | 2001-10-24 | 60 min |
| Season 2 | Episode 5 | The Eve | 2001-10-31 | 60 min |
| Season 2 | Episode 6 | The Rocks | 2001-11-07 | 60 min |
| Season 2 | Episode 7 | The Drag | 2001-11-14 | 60 min |
| Season 2 | Episode 8 | The Beast | 2001-11-21 | 60 min |
| Season 2 | Episode 9 | The Wall | 2001-11-28 | 60 min |
| Season 2 | Episode 10 | The Straw | 2002-01-16 | 60 min |
| Season 2 | Episode 11 | The Love | 2002-01-30 | 60 min |
| Season 2 | Episode 12 | The Piper | 2002-02-06 | 60 min |
| Season 2 | Episode 13 | The Wish | 2002-02-13 | 60 min |
