82 mins | Thriller | Dec. 31, 1963
82 mins | Thriller | Dec. 31, 1963
| IMDb rating | 6.8 |
| Producers | Pax Films |
| Original title | The Silent Playground |
| Directors | Stuart Freeman, Phyllis Townshend, Stanley Goulder |
| Writers | Stanley Goulder |
as Insp. Duffy
as Mrs. Lacey
as Simon Lacey
as Mavis Nugent
as Alan
as Dr. Green
as Jane Wilson
as Sgt. Clark
as Ruby
as Roger
as Mrs. Rosati
as Mrs. Fairgrove
as Mrs. McCarthy
as Mrs. Elgin
as Mrs. Heatherley
as Mrs. Briggs
as Mrs. Ward
as Sgt. in sub-station
as PC in sub-station
as Cinema manager
as Matron
as Hospital porter
as Mrs. Nesbitt
as Duffy's driver
as Johnny
as Doreen
as Angela
as David
as Ted