Lying, cheating, thieving—they’re the best undercover cops in the business. Liam Ketman (Nick Berry, Heartbeat) and Garth O'Hanlon (Stephen Tompkinson, Wild at Heart) take on false identities to infiltrate society’s underbelly and stop crime at its core. As they put their lives on the line, Liam tries desperately to hold his marriage together, while Gareth keeps his personal life a mystery.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Blue on Blue (1) | 2001-02-19 | 60 min |
| Season 1 | Episode 2 | Blue on Blue (2) | 2001-02-20 | 60 min |
| Season 1 | Episode 3 | Romeo Trap (1) | 2001-02-26 | 60 min |
| Season 1 | Episode 4 | Romeo Trap (2) | 2001-02-27 | 60 min |
| Season 1 | Episode 5 | Ghost Squad (1) | 2001-03-05 | 60 min |
| Season 1 | Episode 6 | Ghost Squad (2) | 2001-03-06 | 60 min |
| Season 2 | Episode 1 | Untouched (1) | 2002-01-07 | 60 min |
| Season 2 | Episode 2 | Untouched (2) | 2002-01-08 | 60 min |
| Season 2 | Episode 3 | Jeckylls (1) | 2002-01-14 | 60 min |
| Season 2 | Episode 4 | Jeckylls (2) | 2002-01-15 | 60 min |
| Season 2 | Episode 5 | Blood-loss (1) | 2002-01-21 | 60 min |
| Season 2 | Episode 6 | Blood-loss (2) | 2002-01-22 | 60 min |
| Season 2 | Episode 7 | Abuse of Trust (1) | 2002-01-28 | 60 min |
| Season 2 | Episode 8 | Abuse of Trust (2) | 2002-01-29 | 60 min |
| Season 3 | Episode 1 | Full Disclosure (1) | 2003-02-10 | 60 min |
| Season 3 | Episode 2 | Full Disclosure (2) | 2003-02-11 | 60 min |
| Season 3 | Episode 3 | Queen and Country (1) | 2003-02-17 | 60 min |
| Season 3 | Episode 4 | Queen and Country (2) | 2003-02-18 | 60 min |
| Season 3 | Episode 5 | Men and Boys (1) | 2003-02-24 | 60 min |
| Season 3 | Episode 6 | Men and Boys (2) | 2003-02-25 | 60 min |
| Season 3 | Episode 7 | Character Assassins (1) | 2003-03-04 | 60 min |
| Season 3 | Episode 8 | Character Assassins (2) | 2003-03-05 | 60 min |
