Season 1
Episodes
1 The Ghastly Ghost Town Sep 9, 1972 
2 The Dynamic Scooby-Doo Affair Sep 16, 1972 
3 Wednesday is Missing Sep 23, 1972 
4 The Frickert Fracas Sep 30, 1972 
5 Guess Who's Knott Coming to Dinner Oct 7, 1972 
6 A Good Medium Is Rare Oct 14, 1972 
7 Sandy Duncan's Jekyll and Hyde Oct 21, 1972 
8 The Secret of Shark Island Oct 28, 1972 
9 The Spooky Fog Nov 4, 1972 
10 The Ghost of Bigfoot Nov 11, 1972 
11 The Ghost of The Red Baron Nov 18, 1972 
12 The Ghostly Creep from the Deep Nov 25, 1972 
13 The Haunted Horseman of Hagglethorn Hall Dec 2, 1972 
14 The Phantom of the Country Music Hall Dec 9, 1972 
15 The Caped Crusader Caper Dec 16, 1972 
16 The Loch Ness Mess Dec 30, 1972