The BEST episodes of Scooby-Doo and Guess Who?

Every episode of Scooby-Doo and Guess Who? ever, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Scooby-Doo and Guess Who?!

Scooby-Doo and the Mystery Inc. gang solve more mysteries while also accompanied by many celebrities.

Last Updated: 8/24/2024Network: HBO MaxStatus: Ended
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What a Night, for a Dark Knight!
star
7.72
46 votes

#1 - What a Night, for a Dark Knight!

Season 1 - Episode 13 - Aired 9/19/2019

When Scooby and the gang come to Gotham City to visit Alfred Pennyworth, they stumble into a dangerous mystery! Alfred's been kidnapped by the Man-Bat! Batman is on the case and he does not want any help from our meddling kids.

Directors: Chris Bailey
Writer: Michael Ryan
Watch Now:AmazonApple TV
Elementary, My Dear Shaggy!
star
7.68
47 votes

#2 - Elementary, My Dear Shaggy!

Season 1 - Episode 4 - Aired 7/18/2019

When Scooby and the gang are taking a tour of London, they run afoul of horrible screaming skulls of English legend! They team up with an eccentric man who claims to be none other than Sherlock Holmes. He can't be the real thing, can he?

Directors: Mike Milo
Writer: Michael Ryan
Watch Now:AmazonApple TV
The Cursed Cabinet of Professor Madds Markson!
star
7.66
35 votes

#3 - The Cursed Cabinet of Professor Madds Markson!

Season 1 - Episode 7 - Aired 8/8/2019

When our mystery solving gang accepts the invitation to spend one night in the haunted Savannah Hotel in Las Vegas before its controlled demolition, they find that they're not alone. Magicians Penn & Teller have also accepted the challenge.

Directors: Frank Paur
Writer: Michael Ryan
Watch Now:AmazonApple TV
The Sword, the Fox and the Scooby-Doo!
star
7.57
14 votes

#4 - The Sword, the Fox and the Scooby-Doo!

Season 1 - Episode 15 - Aired 7/2/2020

When our mystery solving gang is driving in Japan, they are stopped by actor Mark Hamill. He's in town for a high school reunion, but a terrible Fox Monster has attacked the reunion and kidnapped one of Mark's favorite old teachers.

Directors: Mike Milo
Watch Now:AmazonApple TV
Ollie Ollie In-come Free!
star
7.56
39 votes

#5 - Ollie Ollie In-come Free!

Season 1 - Episode 5 - Aired 7/25/2019

When our mystery solving gang agrees to help Ricky Gervais with a haunted antique Egyptian statue of a cat, they find themselves embroiled in a confrontation with the ancient goddess Bast in mummy form!

Directors: Mike Milo
Writer: Michael Ryan
Watch Now:AmazonApple TV
The Scooby of a Thousand Faces!
star
7.50
40 votes

#6 - The Scooby of a Thousand Faces!

Season 1 - Episode 6 - Aired 8/1/2019

When a marble statue comes to life at a museum in Greece, our gang is caught between a braying minotaur and a sword-wielding Wonder Woman! Teaming up with Themyscira, the Mystery Inc. gang experiences a little rift of boys versus girls.

Directors: Gavin Dell
Watch Now:AmazonApple TV
The Last Inmate!
star
7.48
23 votes

#7 - The Last Inmate!

Season 2 - Episode 2 - Aired 10/1/2020

Scooby Doo and the gang, along with Morgan Freeman, are investigating mysterious ghost sightings at an old haunted prison that’s been abandoned and derelict for over a hundred years.

Directors: Sean Bishop
Writer: Michael Ryan
Watch Now:Amazon
I Put a Hex on You!
star
7.41
17 votes

#8 - I Put a Hex on You!

Season 1 - Episode 24 - Aired 7/2/2020

When Daphne’s makeup vlog lands her as the prime consultant to the famous rock band, the Hex Girls, our gang find themselves embroiled in a rockin’ mystery involving a cursed guitar that seems to control people’s minds.

Directors: Frank Paur
Watch Now:AmazonApple TV
Peebles' Pet Shop of Terrible Terrors!
star
7.34
53 votes

#9 - Peebles' Pet Shop of Terrible Terrors!

Season 1 - Episode 3 - Aired 7/11/2019

Scooby and the gang meet Wanda Sykes, who is helping save a bunch of animals up for adoption in a pet supply store. But, when a monster egg hatches, our heroes and Wanda must not only save the store and the animals, but their own lives!

Directors: Mike Milo
Watch Now:AmazonApple TV
Space Station Scooby
star
7.27
15 votes

#10 - Space Station Scooby

Season 1 - Episode 26 - Aired 7/2/2020

When Neil deGrasse Tyson gets trapped on the International Space Station with a horrible monster, Bill Nye arrives to save his good friend with the help of Velma and our mystery solving gang.

Directors: Sean Bishop
Watch Now:AmazonApple TV
A Mystery Solving Gang Divided!
star
7.22
60 votes

#11 - A Mystery Solving Gang Divided!

Season 1 - Episode 2 - Aired 7/4/2019

Scooby-Doo and the gang travel to Chambersburg, a battlefield near Gettysburg, to investigate the mysterious appearance of ghost zombie Civil War soldiers and come face to face with a rival mystery solving gang, the Funky Phantom crew.

Directors: Frank Paur
Watch Now:AmazonApple TV
When Urkel-Bots Go Bad!
star
7.19
37 votes

#12 - When Urkel-Bots Go Bad!

Season 1 - Episode 8 - Aired 8/15/2019

When Steve Urkel enlists the help of our gang to track down the Urkel-Bot, they stumble onto a deeper mystery with the appearance of a Technomancer, controlling all the robots! Can our gang survive an onslaught of the angry robots?

Directors: Mike Milo
Watch Now:AmazonApple TV
Revenge of the Swamp Monster!
star
7.17
78 votes

#13 - Revenge of the Swamp Monster!

Season 1 - Episode 1 - Aired 6/26/2019

Scooby-Doo and the Mystery Inc. gang meet up with basketball legend, and bowling aficionado, CHRIS PAUL at a golf tournament fundraiser held in Florida.

Directors: Jae Kim
Writer: Michael Ryan
Watch Now:AmazonApple TV
Dark Diner of Route 66!
star
7.15
13 votes

#14 - Dark Diner of Route 66!

Season 2 - Episode 15 - Aired 2/25/2021

Scooby and Shaggy meet up with their biker buddy, Axl Rose, on a tour of famous roadside diners along iconic Route 66.

Directors: Mike Milo
Watch Now:Amazon
The Phantom, the Talking Dog and the Hot Hot Hot Sauce!
star
7.12
26 votes

#15 - The Phantom, the Talking Dog and the Hot Hot Hot Sauce!

Season 2 - Episode 1 - Aired 10/1/2020

The gang heads to Nashville, Tennessee to meet up with none other than country music legend Kacey Musgraves! Can our gang of mystery solvers help save her show from the shadowy PHANTOM? Or, will it be the “final curtain” for all of them?!

Directors: Frank Paur
Watch Now:Amazon
A Haunt of a Thousand Voices!
star
7.10
10 votes

#16 - A Haunt of a Thousand Voices!

Season 2 - Episode 24 - Aired 10/1/2021

Daphne takes the rest of the gang to meet her friend, famous voice over actor Frank Welker, and also meet Kate Micucci, Matthew Lillard and Grey Griffin. But they stumble upon a mystery when several monsters kidnap the crew. They also find out that Frank, Matthew, Grey and Kate are recording for a show about 4 teenagers and their talking animal!

Directors: Frank Paur
Writer: Michael Ryan
Watch Now:Amazon
The Wedding Witch of Wainsly Hall!
star
7.07
14 votes

#17 - The Wedding Witch of Wainsly Hall!

Season 1 - Episode 22 - Aired 7/2/2020

Scooby and the gang of mystery solving teens have been invited by famous comedian Jeff Foxworthy to help him move an old mansion that he’s just purchased. But, they find out the mansion is haunted by the ghost of an old witch.

Directors: Frank Paur
Writer: Michael Ryan
Watch Now:AmazonApple TV
Now You Sia, Now You Don't!
star
7.06
35 votes

#18 - Now You Sia, Now You Don't!

Season 1 - Episode 11 - Aired 9/5/2019

When Daphne gets a call from singer-songwriter Sia, the gang finds themselves in a mystery involving an evil demon ghost that has taken the shape of Sia as a ghostly doppelgänger that steals countless gems and jewelry.

Directors: Mike Milo
Watch Now:AmazonApple TV
Attack of the Weird Al-losaurus!
star
7.05
43 votes

#19 - Attack of the Weird Al-losaurus!

Season 1 - Episode 10 - Aired 8/29/2019

The Mystery Inc. gang discovers a camp run by WEIRD AL YANKOVIC! But, there is no joy when a horrible dinosaur attacks the camp. Can our heroes partner and solve this prehistoric mystery?

Directors: Gavin Dell
Watch Now:AmazonApple TV
The Lost Mines of Kilimanjaro!
star
7.00
11 votes

#20 - The Lost Mines of Kilimanjaro!

Season 2 - Episode 20 - Aired 10/1/2021

While in Africa, the Gang meet none-other than Jessica Biel, whose group has been attacked by a twenty foot tall ape. But when Velma decodes an old diary, everyone heads for King Solomon's Mines.

Directors: Mike Milo
Watch Now:Amazon
Quit Clowning!
star
6.92
38 votes

#21 - Quit Clowning!

Season 1 - Episode 12 - Aired 9/12/2019

Shaggy and Scooby take the gang to meet their good friend, Kenan Thompson. He's preparing to broadcast a one-man show. But when a Ghost Clown attacks, all the many characters Kenan has created will never see the light of day.

Directors: Sean Bishop
Watch Now:AmazonApple TV
The Hot Dog Dog!
star
6.91
23 votes

#22 - The Hot Dog Dog!

Season 2 - Episode 4 - Aired 10/1/2020

Our mystery-solving gang is in Chicago investigating the haunting of a historic hot dog factory, when they team up with famous competitive eater Joey Chestnut who's in town for the annual hot dog eating competition!

Directors: Mike Milo
Watch Now:Amazon
The Movieland Monsters!
star
6.91
11 votes

#23 - The Movieland Monsters!

Season 2 - Episode 26 - Aired 10/1/2021

The gang helps Carol Burnett beta test her brand new virtual reality Movieland world.

Directors: Kexx Singleton
Watch Now:Amazon
The Internet on Haunted House Hill!
star
6.87
23 votes

#24 - The Internet on Haunted House Hill!

Season 2 - Episode 11 - Aired 10/1/2020

When Shaggy and Scooby meet up with their good friend Liza Koshy at an old haunted mansion, they find themselves the subject of her many fast-paced internet videos and at the center of a horrifying ghost attack!

Directors: Sean Bishop
Watch Now:Amazon
The Nightmare Ghost of Psychic U!
star
6.86
14 votes

#25 - The Nightmare Ghost of Psychic U!

Season 1 - Episode 14 - Aired 7/2/2020

When the Mystery Inc. gang gets lost in the Pocono Mountains of Pennsylvania, they stumble into Psychic University. Here they meet Whoopi Goldberg, and a nightmare ghost who attacks the school and seems to want to destroy all the students.

Directors: Frank Paur
Watch Now:AmazonApple TV