The Mystery Gang goes to Hawaii for the Big Kahuna of Hanahuna Surfing Contest. However, the gang and the locals find the island invaded by the vengeful Wiki Tiki spirit and his demons. Casey Kasem, Frank Welker, Mindy Cohn, Grey DeLisle, Ray Bumatai, Tia Carrere, Teri Garr Added on HBO 2022-10-04. Youtube Trailer

Scooby-Doo and the Mystery Inc. gang become involved in a supernatural mystery in Egypt. Casey Kasem, Frank Welker, Mindy Cohn, Grey DeLisle, Christine Baranski, Ajay Naidu, Ron Perlman Added on HBO 2022-08-08. Youtube Trailer

The Yowie Yahoo starts kidnapping musicians at a concert attended by Scooby and the gang in Vampire Rock, Australia. Casey Kasem, Jane Wiedlin, Nicole Jaffe, Jennifer Hale, Frank Welker, Heather North, Jeff Bennett Added on HBO 2022-06-18. Youtube Trailer

Scooby-Doo and the Mystery, Inc. gang are launched into the 21st century, with new mysteries to solve. Casey Kasem, Frank Welker, Mindy Cohn, Grey DeLisle, Jennifer Hale, James Arnold Taylor, Jeff Bennett Added on HBO 2022-06-06.

It's horror on the high seas when Scooby-Doo and the gang take a creepy cruise into one of the world's most mysterious places, the Bermuda Triangle! If Scooby, Shaggy and the gang can't solve this mystery, they may have to … Frank Welker, Casey Kasem, Mindy Cohn, Grey DeLisle, Ron Perlman, Freddy Rodríguez, Tim Conway Added on HBO 2022-06-17. Youtube Trailer

While the gang travel to Scotland to visit Daphne's cousin and witness the annual Highland Games, they find themselves terrorized by the legendary Loch Ness Monster. Frank Welker, Casey Kasem, Mindy Cohn, Grey DeLisle, Michael Bell, Jeff Bennett, John DiMaggio Added on HBO 2022-06-17. Youtube Trailer

Scooby-Doo and Shaggy must go into the underworld ruled by The Goblin King in order to stop a mortal named The Amazing Krudsky who wants power and is a threat to their pals: Fred, Velma, and Daphne. Frank Welker, Casey Kasem, Grey DeLisle, Mindy Cohn, Lauren Bacall, Tim Curry, Jim Belushi Added on HBO 2022-06-17. Youtube Trailer