Shaggy is surprised to see his old childhood first crush has become a goth; embarrassed that he hasn't changed at all, Shaggy attends a goth party with the gang.
The gang gets caught up in international espionage when they cross paths with British secret agent, Jenny Vex, and must help her complete her dangerous mission.
Daphne brings the gang to a fancy ice hotel where a new exhibit of ice age artifacts is opening; things heat up when a frozen Ice Man goes on a rampage inside the hotel.
The gang heads to Shaggy's beloved grandmother's Florida retirement home, where they learn a crazed ape man has been frightening the elderly residents.
When a successful video game company tries to convince Velma to work for them in San Francisco, the gang becomes embroiled in the mystery of a video game villain.
Shaggy drags the gang to his familiar childhood arcade, where he's determined to collect enough tickets to win the one prize he's wanted since he was a boy.
Fred and the gang help with a mystery involving a figure from Fred's past; Fred's old childhood friend has also arrived with her gang.
Mystery 101
S1 E1
Velma has an interview at the prestigious Kingston University; the only problem is, the dean wants the gang to solve the mystery of the ghost of the school founder.
Game of Chicken
S1 E2
Fred gets a call for help from Chuck, his daredevil of a best friend, leading the gang on a rescue mission deep in the caverns of an ancient civilization.
Grand Scam
S1 E5
Shaggy takes the gang to the Minor League Baseball stadium of his youth only to learn that it's about to be shut down because a ghostly baseball player is scaring away the fans.
Party Like It's 1899
S1 E8
Daphne brings the gang to a Victorian murder mystery party so they can dress up and solve a fake mystery; when a headless count starts kidnapping people, the gang must stay in character as they tackle the real caper.
Me, Myself and A.l.
S1 E11
When an artificial intelligence takes over the building of a trendy tech company, the gang must solve the computerized mystery.
Area 51 Adjacent
S1 E12
Daphne's dream of meeting extraterrestrial life becomes a nightmare when the gang gets caught up in the mystery of an alien monster.
Where There's a Will, There's a Wraith
S1 E13
Scooby and the gang must spend a night in a creepy mansion with a wealthy-man's kooky relatives and a spooky phantom.
Scary Christmas
S1 E14
Fred is ready to solve a Christmas mystery, but the gang finds itself in a town being attacked by a pterodactyl.
Gremlin on a Plane
S1 E16
A gremlin's bent on sabotaging a flight; the gang tries to solve the airborne mystery and deal with Daphne flying a plane.
Sorcerer Snack Scare
S1 E17
The gang investigates a frightening sorcerer haunting a snack factory; Shaggy and Scooby discover their new favorite food.
Saga of the Swamp Beast
S1 E18
A swamp monster is scaring people in New Orleans.
Be Cold, Scooby-Doo
S1 E19
A snow monster scares tourists at a ski resort; Daphne plots revenge.