| Hardy Boys Episode Thirty-One |
2 |
31 |
Saturday December 12, 1970 |
| Hunting For Hidden Gold |
1 |
10 |
|
| Mystery of Chinese Junk |
1 |
14 |
|
| Mystery Of the Spiral Bridge |
2 |
21 |
Saturday October 3, 1970 |
| Pirate's Hill |
2 |
34 |
Saturday January 2, 1971 |
| The Clue In the Embers |
2 |
18 |
Monday September 7, 1970 |
| The Clue of the Broken Blade |
2 |
30 |
Saturday December 5, 1970 |
| The Clue of the Screeching Owl |
2 |
19 |
Monday September 14, 1970 |
| The Flickering Torch Mystery |
2 |
27 |
Saturday November 14, 1970 |
| The Ghost At Skeleton Rock |
1 |
13 |
|
| The Hardy Boys Part 1 |
1 |
1 |
|
| The Hardy Boys Part 2 |
1 |
2 |
|
| The Haunted Fort |
2 |
28 |
Saturday November 21, 1970 |
| The Hidden Harbor Mystery |
1 |
12 |
|
| The Hooded Hawk Mystery |
2 |
33 |
Saturday December 26, 1970 |
| The House On the Cliff |
2 |
20 |
Monday September 21, 1970 |
| The Mark On The Door |
2 |
26 |
Saturday November 7, 1970 |
| The Melted Coins |
2 |
25 |
Saturday October 31, 1970 |
| The Missing Chums |
1 |
7 |
|
| The Mystery Cabin Island |
1 |
9 |
|
| The Mystery Of Devils Paw |
2 |
23 |
Saturday October 17, 1970 |
| The Mystery of the Aztec Warrior |
1 |
11 |
|
| The Mystery of the Desert Giants |
1 |
8 |
|
| The Mystery of Wildcat Swamp |
2 |
29 |
Saturday November 28, 1970 |
