I Won't Let You Down
: Ph.D.Date: 04/1982
From: Ph.D.
Comment:
written by Jim Diamond & Tony Hymas
| Chart | Debut date | Peak pos. |
|---|---|---|
| UK | 03/04/1982 | 3 |
 |  |  |
| Ph.D. singles chronology | ||
|---|---|---|
| I Won't Let You Down (04/1982 • 148 pts) | ||
| Ph.D. singles by points | ||
|---|---|---|
| I Won't Let You Down (04/1982 • 148 pts) | ||
Music video
| Song versions | |||
|---|---|---|---|
1982 • Ph.D.  • I Won't Let You Down |  | ||
| 2002 • W.I.P. • I Won't Let You Down | | ||