The Knock is a British television drama series, created by Anita Bronson and broadcast on ITV from 1994 to 2000, which portrayed the activities of customs officers from Her Majesty's Customs and Excise. The series derived its name from the distinctive "Knock knock knock" command used over the radio to synchronise a raid.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Five in the Morning | 1994-04-10 | 60 min |
| Season 1 | Episode 2 | Love and Respect | 1994-04-17 | 60 min |
| Season 1 | Episode 3 | Trouble in Chinatown | 1994-04-24 | 60 min |
| Season 1 | Episode 4 | Endangered Species | 1994-05-01 | 60 min |
| Season 1 | Episode 5 | Reason for Concern | 1994-05-08 | 60 min |
| Season 1 | Episode 6 | Show Your Metal | 1994-05-15 | 60 min |
| Season 1 | Episode 7 | Hold Me Close | 1994-05-22 | 60 min |
| Season 2 | Episode 1 | One Day the World Froze | 1996-04-28 | 60 min |
| Season 2 | Episode 2 | Eye of the Eagle | 1996-05-05 | 60 min |
| Season 2 | Episode 3 | The Need for Substance | 1996-05-12 | 60 min |
| Season 2 | Episode 4 | A Crack in the Mainframe | 1996-05-19 | 60 min |
| Season 2 | Episode 5 | Rotten Weakness | 1996-05-26 | 60 min |
| Season 2 | Episode 6 | Best Served Cold | 1996-06-02 | 60 min |
| Season 2 | Episode 7 | Hunger for Pennies | 1996-06-09 | 60 min |
| Season 2 | Episode 8 | Take the Bribe | 1996-06-16 | 60 min |
| Season 2 | Episode 9 | Noose | 1996-06-23 | 60 min |
| Season 2 | Episode 10 | A Fallen Horse | 1996-06-30 | 60 min |
| Season 2 | Episode 11 | Out of the Picture | 1996-07-07 | 60 min |
| Season 2 | Episode 12 | The Organ Grinder | 1996-07-14 | 60 min |
| Season 2 | Episode 13 | Hard Task | 1996-07-21 | 60 min |
| Season 3 | Episode 1 | About the Long and Short of It | 1997-04-06 | 60 min |
| Season 3 | Episode 2 | Wavelength | 1997-04-13 | 60 min |
| Season 3 | Episode 3 | Russian Roulette | 1997-04-20 | 60 min |
| Season 3 | Episode 4 | The Combination of Two | 1997-04-27 | 60 min |
| Season 3 | Episode 5 | Protected | 1997-05-04 | 60 min |
| Season 3 | Episode 6 | Track and Trace | 1997-05-11 | 60 min |
| Season 3 | Episode 7 | Walk the Line | 1997-05-18 | 60 min |
| Season 4 | Episode 1 | A Stake in Terror | 1999-01-07 | 60 min |
| Season 4 | Episode 2 | Heaven and Hell | 1999-01-14 | 60 min |
| Season 4 | Episode 3 | Call Time | 1999-01-21 | 60 min |
| Season 4 | Episode 4 | Tough Cookie | 1999-01-28 | 60 min |
| Season 4 | Episode 5 | Out of Control | 1999-02-04 | 60 min |
| Season 4 | Episode 6 | Last Ditch Opportunity | 1999-02-11 | 60 min |
| Season 5 | Episode 1 | Operation Hold Fire | 2000-10-21 | 60 min |
| Season 5 | Episode 2 | With Force | 2000-10-28 | 60 min |
| Season 5 | Episode 3 | Need for Release | 2000-11-04 | 60 min |
| Season 5 | Episode 4 | Mission of Power | 2000-11-11 | 60 min |
| Production | Paul Knight | Producer |
