Amateur sleuths Frank and Joe Hardy and Nancy Drew are on the case!
| Ep | PN | Airdate | Title |
|---|---|---|---|
| 1 | HB | Jan 30/77 | The Mystery of the Haunted House |
| 2 | ND | Feb 06/77 | The Mystery of Pirate's Cove |
| 3 | HB | Feb 13/77 | The Mystery of Witches' Hollow |
| 4 | ND | Feb 20/77 | The Mystery of the Diamond Triangle |
| 5 | HB | Mar 06/77 | The Disappearing Floor |
| 6 | ND | Mar 13/77 | The Secret of the Whispering Walls |
| 7 | HB | Mar 27/77 | The Flickering Torch Mystery |
| 8 | ND | Apr 03/77 | A Haunting We Will Go |
| 9 | HB | Apr 10/77 | The Mystery of the Flying Courier |
| 10 | ND | Apr 17/77 | Mystery of the Fallen Angel |
| 11 | HB | Apr 24/77 | Wipe-Out |
| 12 | ND | May 01/77 | The Mystery of the Ghostwriters' Cruise |
| 13 | HB | May 15/77 | The Secret of the Jade Kwan Yin |
| 14 | ND | May 22/77 | Mystery of the Solid Gold Kicker |
| Ep | PN | Airdate | Title |
|---|---|---|---|
| Show name changed to The Hardy Boys | |||
| 37 | HB-50817 | Oct 01/78 | The Last Kiss of Summer |
| 38 | HB-50818 | Oct 08/78 | The Last Kiss of Summer, Part 2 |
| 39 | HB-50809 | Oct 12/78 | Assault on the Tower |
| 40 | HB-50812 | Oct 22/78 | Search For Atlantis |
| 41 | HB-50808 | Oct 29/78 | Dangerous Waters |
| 42 | HB-50819 | Nov 05/78 | Scorpion's Sting |
| 43 | HB-50820 | Nov 19/78 | Defection to Paradise |
| 44 | HB-50821 | Nov 26/78 | Defection to Paradise, Part 2 |
| 45 | HB-50810 | Dec 03/78 | Game Plan |
| 46 | HB-50801 | Jan 14/79 | Life On the Line |
| Hardy Boys / Nancy Drew Mysteries | |
|---|---|
| Genre: | crime, drama, mystery |
| Show Type: | live action, color |
| Runtime Format: | one hour |
| Current Status: | ended |
| Number of Seasons: | 3 |
| Number of Episodes: | 46 |
| Broadcast Run: | 1977 - 1979 |
| Starring: | Shaun Cassidy |
| Parker Stevenson | |
| Lisa Eilbacher | |
| Edmund Gilbert | |
| Edith Atwater | |
| Pamela Sue Martin | |
| George O'Hanlon, Jr. | |
| Jean Rasey | |
| Developed By: | Glen A. Larson |
| William Schallert | |
| Based on Characters Created By: | Edward Stratemeyer |
| Broadcast Network: | ABC |
| Production Company: | Glen Larson Productions |
| Universal Studios | |
| Country of Origin: | United States |
| See Also: | The Hardy Boys (1995) |
| Nancy Drew (1995) | |
| IMDb: | Hardy Boys / Nancy Drew Mysteries |
