1 What a Night for a Knight22 min · 13 Sep 1969 2 A Clue for Scooby-Doo22 min · 20 Sep 1969 3 Hassle in the Castle22 min · 27 Sep 1969 4 Mine Your Own Business22 min · 4 Oct 1969 5 Decoy for a Dognapper22 min · 11 Oct 1969 6 What the Hex Going On?22 min · 18 Oct 1969 7 Never Ape an Ape Man22 min · 25 Oct 1969 8 Foul Play in Funland22 min · 1 Nov 1969 9 The Backstage Rage22 min · 8 Nov 1969 10 Bedlam in the Big Top22 min · 15 Nov 1969 11 A Gaggle of Galloping Ghosts22 min · 22 Nov 1969 12 Scooby-Doo and a Mummy, Too22 min · 29 Nov 1969 13 Which Witch is Which?22 min · 6 Dec 1969 14 Go Away Ghost Ship22 min · 13 Dec 1969 15 Spooky Space Kook22 min · 20 Dec 1969 16 A Night of Fright is No Delight22 min · 10 Jan 1970 17 That's Snow Ghost22 min · 17 Jan 1970