Rent Midsomer Murders: Series 10: The Animal Within (2007)

Retired society photographer Rex Masters disappears as his neice Faith Alexander arrives on a visit from America. Miles King, Rex's gardner, is shocked when he meets Faith as Rex told everyone that Faith and her entire family had died in a plane crash a year before. The following morning Rex's body is discovered in Crofter's Weir. Barnaby and Jones delve into the villages to uncover the truth.