Plot
'1914. Knight poses as rating aboard son's cruiser and helps Q-ship sink U-boat.' (British Film Catalogue)
| Writer | Gareth Gundrey |
|---|---|
| Director | W.P. Kellino |
| Actor | Estelle Brody, John Stuart, Alf Goddard |
| Country | United Kingdom |
| Production | Gaumont-British Picture Corporation |