Jack Frost (detective)

Jack Frost
Jack Frost
First appearance	Frost at Christmas (novel); "Care And Protection" (TV Episode, 6 December 1992);
Last appearance	A Killing Frost; "If Dogs Run Free: Part Two" (TV Episode, 5 April 2010);
Created by	R. D. Wingfield
Portrayed by	Leslie Sands (BBC Radio); Derek Martin (BBC Radio); David Jason (TV);
In-universe information
Occupation	Police detective
Nationality	British

Detective Inspector William Edward "Jack" Frost, GC QPM, is a fictional detective created by R. D. Wingfield—characterised as sloppy, untidy, hopeless with paperwork—but unmatched at solving mysteries. The character has appeared in two radio plays, ten published novels, and a TV series spanning 42 episodes between 1992 and 2010.

"Jack" is a nickname, alluding to Jack Frost.

Jack Frost
First appearance	Frost at Christmas (novel) "Care And Protection" (TV Episode, 6 December 1992)
Last appearance	A Killing Frost "If Dogs Run Free: Part Two" (TV Episode, 5 April 2010)
Created by	R. D. Wingfield
Portrayed by	Leslie Sands (BBC Radio) Derek Martin (BBC Radio) David Jason (TV)
In-universe information
Occupation	Police detective
Nationality	British