A hospital lab tech implicates a local councillor in illegal practices. When he believes his accusations are being ignored, he dramatically breaks through the cordons during a royal visit to a school concert.
A.J. Quinn
Director
Ray Jenkins
Writer
Martin Shaw
Chief Constable Alan Cade
Karen Archer
Asst. Chief Constable Anne Stewart
Gillian Martell
Diane Lewis
John Cater
Cllr. Samuel Winstanley
Kate Binchy
Cllr. Rosalind Maxwell
Stuart McGugan
Det. Chief Supt. Sean McCloud
Michael Haughey
Chief Supt. Pettit
Martin Sadler
Chief Supt. Nash
Shaun Curry
Cllr. Jack Welford
Ayub Khan-Din
Cllr. Mani Shankar
Ron Cook
James Baddeley
Juliette Mole
Marie-Pierre Arnoux
Colum Convey
Det. Insp. Davies
Sarah James
Mrs. Davies
Frank Mills
Norman Green
Marion Bailey
Isabelle Melly
John Baddeley
Patrick Jones
Jennifer Piercey
Maureen Salmon
David Hunt
David Kendal
Zelah Clarke
Mrs. Kelly
Harvey Salmon
PC
Greg Bennett
School PC (uncredited)