A serial in six episodes
Starring Gerald Harper, Jennifer Daniel, Edward Brayshaw
with Brian Wilde, Bernard Brown, Peter Ducrow
Hearing that Tolly is trying to acquire a fountain pen of the late Tom Fielding, the police trace his connection with Kevin Jason, the man who broke into Alan's flat. Holding him in custody, Alan goes to Jason's address and discovers proof that Harry Brent has been lying about his past.