When a woman is found dead in an Egyptian hotel room, a toxicologist uncovers a sinister murder plot. And police turn to a cell communications analyst to solve a teacher's murder. Show more
Discover 11,128,835 listings and 279,423 playable programmes from the BBC
When a woman is found dead in an Egyptian hotel room, a toxicologist uncovers a sinister murder plot. And police turn to a cell communications analyst to solve a teacher's murder. Show more