本片是一部美国剧情片，由Norman Lloyd导演，由Robert Bray/阿尔弗雷德·希区柯克/Karl 'Killer' Davis主演。
剧情简介：How long can a witness to another witness being gunned down survive in the Roaring 20s U.S. ? The trigger-men are prized customers of eyewitness no. 2, timid gunsmith Cyril T. Jones who withstands 3 bullets from his clients. Jonesy stalls while hospitalized, pretending he can't talk, whenever the law tries to interrogate him.
外文名："Alfred Hitchcock Presents" Safety for the Witness
别名：Safety for the Witness
类型：剧情 / 悬疑 / 惊悚 / 犯罪
地区：美国
导演：Norman Lloyd
编剧：John De Meyer / William Fay
演员：Robert Bray / 阿尔弗雷德·希区柯克 / Karl 'Killer' Davis / 阿尔弗雷德·希区柯克 Alfred Hitchcock
