MURDER ON THE DOORSTEP: WHO KILLED ALISTAIR WILSON?

Channel 5, 9pm

In 2004, Alistair Wilson, a young Scottish banker and father of three, was shot dead on his doorstep in the small seaside town of Nairn. The case went unsolved, with no suspect and no apparent motive. This documentary retraces the case from the killer’s mysterious blue envelope to IRA conspiracy theories.

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