The Last Detective Once Upon a Time on the Westway (2003–2007) Online
- Original Title :
- Once Upon a Time on the Westway
- Genre :
- TV Episode / Comedy / Crime / Drama / Mystery
- Year :
- 2003–2007
- Directror :
- Nicholas Laughland
- Cast :
- Peter Davison,Gwenllian Davies,Matthew Davis
- Writer :
- Richard Harris,Matthew Thomas
- Type :
- TV Episode
- Time :
- 1h 15min
- Rating :
- 7.8/10
Infamous diamond heist organizer Jimmy Vincent - affectionately known as Gentleman Jimmy by his old friends and the police force - is released from prison after twenty years. Within a couple of hours of his release a major heist is pulled on a armed vehicle carrying, what else, diamonds! Jimmy and his former gang members are immediate suspects of the list of Davies' boss, DI Aspinall.
| Episode cast overview, first billed only: | |||
 | Peter Davison | - | DC Davies |
 | Gwenllian Davies | - | Elderly Woman |
| Matthew Davis | - | Teenager |
 | Anthony Valentine | - | Jimmy Vincent |
 | John Shrapnel | - | Billy Palmer |
 | Roger Daltrey | - | Mick Keating |
 | Sean Hughes | - | Mod |
 | Emma Amos | - | Julie Davies |
 | O-T Fagbenle | - | Gary Green |
| Mark Longhurst | - | Guard |
 | Charles De'Ath | - | DS Pimlott |
| Rob Spendlove | - | DI Aspinall |
| Billy Geraghty | - | DC Barrett |
 | Joe Armstrong | - | Chas |
 | Georgia Moffett | - | Tanya |
Georgia Moffett (Tanya) is the daughter of Peter Davison (DC Davies).