PG-13 | | Mystery, Thriller
Dr Calgary returns home from an expedition and goes looking for a hitchhiker whom he gave a lift to two years previously in order to return the man's address book. He discovers the man has been executed for his mother's murder.
The scene with Christopher Plummer shooting a rabbit in the woods was filmed in New Jersey and not Devon, where the rest of the film was shot. This was a scene added after principal photography had been completed--and Plummer could not return to work in England for tax reasons.