| New: The Great Stink of 1858:.. | ...Contagion. Exploring how in 1858 a summer heatwave turned the gallons of raw sewage dumped in the river Thames into a noxious cesspool of filth with a stench that overwhelmed London. (Ep1/2)[S] | Thu, Feb 16, 9:00 pm | Channel 5 | 60 mins |