John Graham Davies

See No Evil: The Moors Murders

Godfrey Heilpern QC

This Is Personal: The Hunt for the Yorkshire Ripper

DI Tony Glendenning

Heart

Diner

Hillsborough

Supt Marshall

Hetty Wainthropp Investigates

D.C.I. Adams

Cracker

Francis Bates

Gone Too Far: The Mystery of Mrs. Muriel McKay

Larry Lamb

Angels

Police Inspector

Heartbeat

Sid Wainwright

In Suspicious Circumstances

Joe Collins

The Chief

Insp. Jim Ryan

Reasonable Force

Loudmouth

Travelling Man

Dai

Sherlock Holmes

1st Young Man (as John Graham Davies)