About this season
The Hardy Boys is an animated series, produced by Filmation and aired Saturday mornings on ABC in 1969. It featured the Hardy Boys, Joe and Frank, along with their friends Chubby Morton, Wanda Kay Breckenridge, and Pete Jones touring as a rock band while solving mysteries. The series is also notable for its opening and closing credits, which the Hardys appeared in live action. The series debuted at the same time as Hanna-Barbera's similarly themed Scooby-Doo, Where Are You!, which was scheduled against the show on CBS.
Episodes (17)
1. Footprints Under The Window / Hunting for Hidden Gold
Aired 6 September 1969 • 30 min
2. Mystery of the Desert Giant / The Viking Symbol Mystery
Aired 13 September 1969 • 30 min
3. The Secret of the Old Mill / The Missing Chums
Aired 20 September 1969 • 30 min
4. The Secret Warning / The Mystery of the Aztec Warrior
Aired 27 September 1969 • 30 min
When their nocturnal search of the Applegate property is suddenly interrupted, the Hardys learn more about the mysterious treasure---and discover that they're not the only ones looking for it. Applegate: Florenz Ames. Iola: Carole Ann Campbell.
5. The Mystery of Cabin Island / The Hidden Harbor Mystery
Aired 4 October 1969 • 30 min
6. The Secret of the Caves / A Figure In Hiding
Aired 11 October 1969 • 30 min
7. The Ghost at Skeleton Rock / The Mystery of the Chinese Junk
Aired 18 October 1969 • 30 min
8. The Shore Road Mystery / The Sign of the Crooked Arrow
Aired 25 October 1969 • 30 min
9. What Happened at Midnight / The Clue in the Embers
Aired 1 November 1969 • 30 min
10. The Clue of the Screeching Owl / The Yellow Feather Mystery
Aired 8 November 1969 • 30 min
11. The House on the Cliff / Mystery of the Spiral Bridge
Aired 15 November 1969 • 30 min
12. The Mystery at Devil's Paw / The Haunted Fort
Aired 22 November 1969 • 30 min
13. The Sinister Signpost / The Melted Coins
Aired 29 November 1969 • 30 min
14. The Mark on the Door / The Flickering Torch Mystery
Aired 6 December 1969 • 30 min
15. The Secret of Wildcat Swamp / The Clue of the Broken Blade
Aired 13 December 1969 • 30 min
16. The Hooded Hawk Mystery / The Short Wave Mystery
Aired 20 December 1969 • 30 min
17. The Phantom Freighter / The Secret of Pirates Hill
Aired 27 December 1969 • 30 min