| An Evening with Art Garfunkel | Watford Colosseum | | 2026-10-13 |
| Leo Sayer | Watford Colosseum | | 2026-10-15 |
| Jonathan Pie: The End Of The World According To Jonathan Pie | Watford Colosseum | | 2026-10-23 |
| Jimeoin: BALLYHOO! | Watford Colosseum | | 2026-10-24 |
| Ricky Gervais: Legend | Watford Colosseum | | 2026-10-26 |
| Ricky Gervais: Legend | Watford Colosseum | | 2026-10-27 |
| Jools Holland and His Rhythm and Blues Orchestra | Watford Colosseum | | 2026-11-06 |
| Michael Starring Ben | Watford Colosseum | | 2026-11-20 |
| The Damned - Final Damnation 50 | Watford Colosseum | | 2026-12-04 |
| Elkie Brooks - The Long Farewell Tour | Watford Colosseum | | 2027-02-05 |
| Wet Wet Wet - Celebrating 40 Years of 'Popped In Souled Out' | Watford Colosseum | | 2027-02-07 |
| The Amy Winehouse Band: Back to Black 20th Anniversary Tour | Watford Colosseum | | 2027-02-19 |
| Clinton Baptiste: Spectral Intercourse | Watford Palace Theatre | | 2027-02-28 |
| 10cc & Another Bloody Greatest Hits Tour | Watford Colosseum | | 2027-03-11 |
| Troy Hawke: Never Stop, Never Change! | Watford Colosseum | | 2027-03-12 |
| Mike Wozniak: The Bench | Watford Palace Theatre | | 2027-03-24 |
| Ross Noble: Cranium Of Curiosities | Watford Palace Theatre | | 2027-05-09 |
| Ed Gamble: Fresh Hell | Watford Colosseum | | 2027-06-04 |