A blind man is witness to a murder; later cured of his blindness he attempts to puzzle out the solution to the crime.

A famous mystery writer uses his own plot tricks to murder a blackmailer in this British thriller.

After leaving the British Secret Service, David Somers finds work catalouging butterflies at the country house of Nicholas and Jess Fenton. After the murder of a local gamekeeper, suspicion falls on their niece, Sophie Malraux. Somers helps Sophie to escape arrest and they go on the run together.

In this drama, a frustrated upper-class writer decides that he will find real inspiration by examining his subjects first-hand. This leads him to begin wandering about the seamiest side of town where he witnesses a murder. When an innocent man is arrested, the writer refuses to assist him as the knowledge that he has been "slumming" could destroy his career. The young man is sentenced to 15 years in prison.

The story of Alexander the Great.