The Man Who Knew

Reviderad version

1. The Red Signal 1924 (The Grand Magazine)

2. The Red Signal 1933 (The Hound of Death and Other Stories)

3. The Red Signal 1938 (Lancashire Daily Post)

4. The Red Signal 1938 (Portsmouth Evening News)

5. The Red Signal 1953 (MacKill's Choice. A Book of Unfamiliar Mystery Stories Selected by the Editor of MacKill's Mystery Magazine)

6. The Red Signal 1961 (Ellery Queen's Anthology Vol. 1)

7. The Red Signal 1976 (Stories of the Night. An Anthology)

8. The Red Signal 1982 (The Agatha Christie Hour)

9. The Red Signal 2019 (The Last Séance. Tales of the Supernatural)

    FORSKNINGSKOMMENTAR:
    Agatha Christie omarbetade och utökade The Man Who Knew till The Red Signal.