无声的敌人
原标题: The Silent Enemy
1941年，二战期间意大利法西斯分子开始在地中海用水下战车布置水下鱼雷破环同盟军的船只，于是拆弹专家莱昂内尔.克拉克中尉抵达直布罗陀海峡组织反击。但是他发现只有两名英国水手能够协助他，更令人担忧的是，那些意大利人在秘密地利用中立国西班牙的海港作为他们穿越而过的关键港口。在没有得到允许的情况下，克拉布和几个勇敢的志愿者冒险深入敌人的心腹，潜到敌人游击队的船下，安置一枚重磅炸弹，试图阻止意大利第10舰队卷土重来的诡计...
演员阵容
| 演员 | 角色 |
|---|---|
| Laurence Harvey | Lieutenant "Buster" Crabb, R.N.V.R. |
| Michael Craig | Leading Seaman Knowles |
| Dawn Addams | Third Officer Jill Masters, W.R.N.S |
| John Clements | The Admiral |
| Sidney James | Chief Petty Officer Thorpe |
| Alec McCowen | Able Seaman Morgan |
| Nigel Stock | Able Seaman Fraser |
| Ian Whittaker | Ordinary Seaman Thomas |
| Arnoldo Foà | Tomolino |
| Gianna Maria Canale | Conchita |
| Massimo Serato | Forzenelli |
| Giacomo Rossi Stuart | Rosati |
| Carlo Giustini | Fellini |
| Raymond Young | Celloni |
| David Lodge | Sergeant |
| Ewen Solon | Willowdale Captain |
| Brian Oulton | Holford |
| Howard Marion-Crawford | Wing Commander |
| Cyril Shaps | Miguel |
| Lee Montague | Miguel's Mate |
| John Lee | Flag Lt. |
| Terence Longdon | Lt Bailey |
| Ian MacNaughton | Admiralty Sentry |
| Alan Webb | British Consul |
| John Moffatt | Diver |
| Harold Siddons | Army Interrogation Officer |
| Michael Brill | Naval Interrogation Officer |
| Jack May | Navy Doctor |
| Derren Nesbitt | Patrol Boat Officer |
| Yvonne Romain | Spanish Girl |
船员
| 角色 | 名称 |
|---|---|
| Producer | Bertram Ostrer |
| Director | William Fairchild |
| Screenplay | William Fairchild |