无声的证言 第四季

一架私人飞机在伦敦郊外的林地坠毁。 乘客中有一位前美国大使。 托马斯调查了一个成功商人的表面上的自杀，发现了与飞机失事的意外联系。

  A private jet crashes into woodland outside London. Among the passengers is a former U.S. Ambassador. Thomas investigates the apparent suicide of a successful businessman, finding unexpected connections to the plane crash.