by John Gould.
Starring Marius Goring
with Ann Morrish and Victor Winding
Guest stars, John Carson, Peter Copley, Jack Smethurst

The actual causes of death and even the accurate timing of the death can be essential to a defence in a trial. Dr. Hardy is confronted with just such problems and is convinced that he can get any serious charge against his client thrown out of court. In a tense trial scene Hardy appears as the expert witness for the defence and finds himself opposed by his former professor.
(Colour)