Dalziel gives DC Harris the nickname "Bomber" due the famous commanding officer having the same surname.
The first and only episode to feature Peter's family despite him getting married in s1e3 (An Autumn Shroud).
The first of 2 appearances as different characters by Geoffrey Beevers. He plays a vicar here then a priest 3 series later.
The first of 4 appearances by Keeley Forsyth.
James Puddephatt returns as Dr. Ashurst.