The Foreman of an Old Bailey jury refuses to accept circumstantial evidence and helps solve murder case.
| Actor | Role |
|---|---|
 Hartley PowerEdgar Trent | Edgar Trent |
 Margaret LockwoodBetty Stanton | Betty Stanton |
 Nora SwinburneMary Trent | Mary Trent |
 Eve GrayRuby | Ruby |
 Sebastian ShawPhilip | Philip |
| TTracey HolmesJohn Stanton | John Stanton |
 Jane MillicanAgatha | Agatha |
 Philip StrangeJeffrey | Jeffrey |
| AAubrey FitzgeraldNot listed | Not listed |
 Patrick LudlowCyril | Cyril |
 Charles PatonCrowther | Crowther |
| DDick FrancisNot listed | Not listed |
 Kathleen HarrisonSecretary | Secretary |