剧集选择
第3集：Geordie探案汞毒疑云
Geordie is called to investigate an apparent break-in at a computer laboratory. When the head of the lab keels over and dies from mercury poisoning, Geordie suspects foul play - particularly when he finds that the Professor appears to have spent the night in the lab with someone other than his wife.
下一集剧情（第4集）
