| 1972 |
The Crown Jewel Caper |
The Amazing Chan and the Chan Clan |
Writer |
| 1972 |
The Crown Jewel Caper |
The Amazing Chan and the Chan Clan |
Story |
| 1972 |
The Ghastly Ghost Town |
The New Scooby-Doo Movies |
Writer |
| 1972 |
The Dynamic Scooby-Doo Affair |
The New Scooby-Doo Movies |
Writer |
| 1972 |
To Catch A Pitcher |
The Amazing Chan and the Chan Clan |
Writer |
| 1972 |
To Catch A Pitcher |
The Amazing Chan and the Chan Clan |
Story |
| 1972 |
Scooby-Doo Meets The Addams Family |
The New Scooby-Doo Movies |
Writer |
| 1972 |
Will The Real Charlie Chan Please Stand Up? |
The Amazing Chan and the Chan Clan |
Writer |
| 1972 |
Will The Real Charlie Chan Please Stand Up? |
The Amazing Chan and the Chan Clan |
Story |
| 1972 |
The Frickert Fracas |
The New Scooby-Doo Movies |
Writer |
| 1972 |
The Phantom Sea Thief |
The Amazing Chan and the Chan Clan |
Writer |
| 1972 |
The Phantom Sea Thief |
The Amazing Chan and the Chan Clan |
Story |
| 1972 |
Eye Of The Idol |
The Amazing Chan and the Chan Clan |
Writer |
| 1972 |
Eye Of The Idol |
The Amazing Chan and the Chan Clan |
Story |
| 1972 |
Guess Who's Knott Coming To Dinner |
The New Scooby-Doo Movies |
Writer |
| 1972 |
A Good Medium Is Rare |
The New Scooby-Doo Movies |
Writer |
| 1972 |
The Fat Lady Caper |
The Amazing Chan and the Chan Clan |
Writer |
| 1972 |
The Fat Lady Caper |
The Amazing Chan and the Chan Clan |
Story |
| 1972 |
Captain Kidd's Doubloons |
The Amazing Chan and the Chan Clan |
Writer |
| 1972 |
Captain Kidd's Doubloons |
The Amazing Chan and the Chan Clan |
Story |
| 1972 |
Sandy Duncan's Jekyll And Hyde |
The New Scooby-Doo Movies |
Writer |
| 1972 |
The Bronze Idol |
The Amazing Chan and the Chan Clan |
Writer |
| 1972 |
The Bronze Idol |
The Amazing Chan and the Chan Clan |
Story |
| 1972 |
The Secret Of Shark Island |
The New Scooby-Doo Movies |
Writer |
| 1972 |
Double Trouble |
The Amazing Chan and the Chan Clan |
Writer |
| 1972 |
Double Trouble |
The Amazing Chan and the Chan Clan |
Story |
| 1972 |
The Spooky Fog |
The New Scooby-Doo Movies |
Writer |
| 1972 |
Scooby-Doo Meets Laurel And Hardy |
The New Scooby-Doo Movies |
Writer |
| 1972 |
The Great Illusion Caper |
The Amazing Chan and the Chan Clan |
Writer |
| 1972 |
The Great Illusion Caper |
The Amazing Chan and the Chan Clan |
Story |
| 1972 |
The Ghost Of The Red Baron |
The New Scooby-Doo Movies |
Writer |
| 1972 |
The Mummy's Tomb |
The Amazing Chan and the Chan Clan |
Writer |
| 1972 |
The Mummy's Tomb |
The Amazing Chan and the Chan Clan |
Story |
| 1972 |
The Ghostly Creep From The Deep |
The New Scooby-Doo Movies |
Writer |
| 1972 |
The Mardi Gras Caper |
The Amazing Chan and the Chan Clan |
Writer |
| 1972 |
The Mardi Gras Caper |
The Amazing Chan and the Chan Clan |
Story |
| 1972 |
The Gypsy Caper |
The Amazing Chan and the Chan Clan |
Writer |
| 1972 |
The Gypsy Caper |
The Amazing Chan and the Chan Clan |
Story |
| 1972 |
The Haunted Horseman Of Hagglethorn Hall |
The New Scooby-Doo Movies |
Writer |
| 1972 |
The Greek Caper |
The Amazing Chan and the Chan Clan |
Writer |
| 1972 |
The Greek Caper |
The Amazing Chan and the Chan Clan |
Story |
| 1972 |
The Phantom Of The Country Music Hall |
The New Scooby-Doo Movies |
Writer |
| 1972 |
The Caped Crusader Caper |
The New Scooby-Doo Movies |
Writer |
| 1972 |
White Elephant |
The Amazing Chan and the Chan Clan |
Writer |
| 1972 |
White Elephant |
The Amazing Chan and the Chan Clan |
Story |
| 1972 |
Scotland Yard |
The Amazing Chan and the Chan Clan |
Writer |
| 1972 |
Scotland Yard |
The Amazing Chan and the Chan Clan |
Story |
| 1972 |
The Loch Ness Mess |
The New Scooby-Doo Movies |
Writer |
| 1973 |
The Power Pirate |
Super Friends |
Writer |
| 1973 |
The Baffles Puzzle |
Super Friends |
Writer |
| 1973 |
Professor Goodfellow's G.E.E.C. |
Super Friends |
Writer |
| 1973 |
The Weather Maker |
Super Friends |
Writer |
| 1973 |
Dr. Pelagian's War |
Super Friends |
Writer |
| 1973 |
The Shamon "U" |
Super Friends |
Writer |
| 1973 |
Too Hot to Handle |
Super Friends |
Writer |
| 1973 |
The Androids |
Super Friends |
Writer |
| 1973 |
The Balloon People |
Super Friends |
Writer |
| 1973 |
The Fantastic Frerps |
Super Friends |
Writer |
| 1973 |
The Ultra Beam |
Super Friends |
Writer |
| 1973 |
The Menace of the White Dwarf |
Super Friends |
Writer |
| 1973 |
The Mysterious Moles |
Super Friends |
Writer |
| 1973 |
Gulliver's Gigantic Goof |
Super Friends |
Writer |
| 1973 |
The Planet-Splitter |
Super Friends |
Writer |
| 1973 |
The Watermen |
Super Friends |
Writer |
| 1974 |
Victory Over Fear |
Devlin |
Writer |
| 1974 |
Hero Worshipper |
Devlin |
Writer |
| 1974 |
Save That Lion |
Devlin |
Writer |
| 1974 |
Todd's Triumph |
Devlin |
Writer |
| 1974 |
Up, Up, And Away |
Devlin |
Writer |
| 1974 |
The Challenge |
Devlin |
Writer |
| 1974 |
Sandy's Choice |
Devlin |
Writer |
| 1974 |
Sandy's Idol |
Devlin |
Writer |
| 1974 |
The Big Blast |
Devlin |
Writer |
| 1974 |
Innocent Or Guilty |
Devlin |
Writer |
| 1974 |
Like Father, Like Son |
Devlin |
Writer |
| 1974 |
Jester's Secret |
Devlin |
Writer |
| 1974 |
The Stowaway |
Devlin |
Writer |
| 1974 |
Sandy's Turn |
Devlin |
Writer |
| 1974 |
Sandy's Decision |
Devlin |
Writer |
| 1974 |
Dad's Friend |
Devlin |
Writer |
| 1976 |
High Rise Hair Raiser |
Scooby-Doo |
Writer |
| 1976 |
The Scooby-Doo / Dynomutt Hour (Series) |
The Scooby-Doo/Dynomutt Hour |
Writer |
| 1976 |
The Scooby-Doo / Dynomutt Hour (Series) |
The Scooby-Doo/Dynomutt Hour |
Story |
| 1976 |
The Fiesta Host Is An Aztec Ghost |
Scooby-Doo |
Writer |
| 1976 |
The Gruesome Game Of The Gator Ghoul |
Scooby-Doo |
Writer |
| 1976 |
Watt A Shocking Ghost |
Scooby-Doo |
Writer |
| 1976 |
The Headless Horseman Of Halloween |
Scooby-Doo |
Writer |
| 1976 |
Scared A Lot In Camelot |
Scooby-Doo |
Writer |
| 1976 |
The Harum Scarum Sanitarium |
Scooby-Doo |
Writer |
| 1976 |
The No-Faced Zombie Chase Case |
Scooby-Doo |
Writer |
| 1976 |
Mamba Wamba And The Voodoo Hoodoo |
Scooby-Doo |
Writer |
| 1976 |
A Frightened Hound Meets Demons Underground |
Scooby-Doo |
Writer |
| 1976 |
A Bum Steer For Scooby |
Scooby-Doo |
Writer |
| 1976 |
There's A Demon Shark In The Foggy Dark |
Scooby-Doo |
Writer |
| 1976 |
Scooby-Doo, Where's The Crew? |
Scooby-Doo |
Writer |
| 1976 |
The Ghost That Sacked The Quarterback |
Scooby-Doo |
Writer |
| 1976 |
The Ghost Of The Bad Humor Man |
Scooby-Doo |
Writer |
| 1976 |
The Spirits Of '76 |
Scooby-Doo |
Writer |
| 1977 |
Invasion Of The Earthors |
The All-New Super Friends Hour |
Story |
| 1977 |
Joy Ride |
The All-New Super Friends Hour |
Story |
