Murder On The Doorstep: Who Killed Alistair Wilson?

Channel 5, Thursday, 9pm

On November 28, 2004, banker Wilson was shot three times at point black range on his doorstep in Nairn.

Despite the ensuing investigation being one of the biggest ever undertaken in Scotland, 18 years on, the case remains unsolved.This docudrama offers insights into what appears to have been a motiveless murder.