Junior doctor Anna Pearce finds herself working in a hospital pathology lab when a mystery illness threatens the stability of her family.
Beth Goddard
Anna Peirce
Julian Glover
Jim
Phyllida Law
Margot
Andrew Woodall
Michael
Caroline Harding
Susan
Susannah Elliott-Knight
Jane
Mick Ford
Malcolm
William Relton
Telford
Lawrence Mullin
Carl Edwards
Neil McKinven
Tom Franks