1. New York in the spring; 2. Metropolitan Hospital; 3. Jones Beach; 4. East Harlem; 5. A matter of life or death; 6. The Odessa Steps; 7. Evidence; 8. Mrs Romanov; 9. Victor Kamenev; 10. Witness; 11. Progress; 12. Wreck on Jones Beach; 13. A message from Mossolov; 14. Memories; 15. Closing the net; 16. Face to face.