The Price of Friendship. The occasional series reporting on miscarriages of justice examines the case of Martin O'Halloran , who was found guilty of the brutal murder of hairdresser Thomas Walker in March 1976 and sentenced to life. This film uncovers new evidence supporting his claims of innocence and reconstructs the crime. With Kirsty Wark. Producer Jane Rogerson
Executive producer Elizabeth Clough
Digital widescreen