無聲的證言第七季是由尼古拉斯·雷頓執導，阿曼達·伯頓,威廉·加米那拉主演的一部歐美劇。主要講述了：Answering Fire - In a suspected terrorist attack on a London hotel a government minister is killed.Answering Fire - In a suspected terrorist attack on a London hotel a government minister is killed. As Sam and the team investigate the case, old friends and government officials soon muddy the water.　　Fatal Error - When two brothers are found dead in a police cell, Sam and Leo find themselves on opposing sides of an Old Bailey court case – then a 13-year old murder resurfaces, ...