Britain's Deadliest Lovers

Colin Howell and Hazel Buchanan (1x1)

Fecha de emisión: Dic 02, 2016

The crimes of Co Derry dentist Colin Howell, who in 2009 admitted gassing to death his first wife Lesley, as well as Trevor Buchanan, the policeman husband of his then-mistress Hazel 18 years earlier.