Season
- Season 4 1973-03-24
- Season 3 1971-09-19
- Season 2 1970-09-20
- Season 1 1969-09-21
Episode
- Episode 1: The Meeting
- Episode 2: The Globe
- Episode 3: The Heir
- Episode 4: The Letter
- Episode 5: The Diary
- Episode 6: The Locket
- Episode 7: The Valentine
- Episode 8: The Conspiracy
- Episode 9: The Messenger
- Episode 10: The Discovery
- Episode 11: The Attempt
- Episode 12: The Homecoming
- Episode 13: The Solution
