Scooby-Doo and Guess Who?

The BEST episodes of Scooby-Doo and Guess Who?

Every episode ever - ranked by fan votes!

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

Last Updated: 6/22/2022Network: HBO Max
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The Cursed Cabinet of Professor Madds Markson!
star
7.60
25 votes

#1 - 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
Watch Now:AmazoniTunes
What a Night, for a Dark Knight!
star
7.41
32 votes

#2 - 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
Watch Now:AmazoniTunes
The Sword, the Fox, and the Scooby-Doo!
star
7.40
5 votes

#3 - 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:AmazoniTunes
Elementary, My Dear Shaggy!
star
7.38
34 votes

#4 - 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
Watch Now:AmazoniTunes
Ollie Ollie In-come Free!
star
7.37
27 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
Watch Now:AmazoniTunes
The Scooby of a Thousand Faces!
star
7.37
30 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:AmazoniTunes
Attack of the Weird Al-osaurus!
star
7.28
29 votes

#7 - Attack of the Weird Al-osaurus!

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

Driving through the Rocky Mountains, the Mystery Inc. gang discovers a sleep-away accordion camp run by none other than Weird Al Yankovic! But there is no accordion joy when a horrible dinosaur (a dreaded allosaurus) attacks the camp.

Directors: Gavin Dell
Watch Now:iTunes
Peebles' Pet Shop of Terrible Terrors!
star
7.28
40 votes

#8 - 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:AmazoniTunes
Quit Clowning!
star
7.15
27 votes

#9 - 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:AmazoniTunes
A Mystery Solving Gang Divided!
star
7.14
44 votes

#10 - 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:AmazoniTunes
Revenge of the Swamp Monster!
star
7.07
57 votes

#11 - Revenge of the Swamp Monster!

Season 1 - Episode 1 - Aired 6/27/2019

Scooby-Doo and the gang meet up with basketball legend Chris Paul at a golf tournament fundraiser held in Florida. Shaggy’s come to caddy for Mr. Paul and help him with this game so the Assist King can save a local school from going under.

Directors: Jae Kim
Watch Now:AmazoniTunes
When Urkel-Bots Go Bad!
star
7.00
25 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:AmazoniTunes
I Put a Hex on You!
star
7.00
4 votes

#13 - 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:AmazoniTunes
Dark Diner of Route 66!
star
7.00
5 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:AmazoniTunes
The Lost Mines of Kilimanjaro!
star
7.00
4 votes

#15 - 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:AmazoniTunes
Now You Sia, Now You Don't!
star
6.91
22 votes

#16 - 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:AmazoniTunes
The Tao of Scoob!
star
6.83
6 votes

#17 - The Tao of Scoob!

Season 2 - Episode 17 - Aired 10/1/2021

At an art exhibit, a sculpture comes to life and the gang and Lucy Liu have to solve the mystery.

Directors: Mike Milo
Watch Now:AmazoniTunes
Space Station Scooby!
star
6.80
5 votes

#18 - 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:AmazoniTunes
A Fashion Nightmare!
star
6.80
15 votes

#19 - A Fashion Nightmare!

Season 2 - Episode 7 - Aired 10/1/2020

While investigating a mysterious ghost at the Dergfall Boldman Department Store (a historic mecca of high fashion on 5th Avenue), the gang bump into none other than fashion icon Tim Gunn! Can Tim Gunn solve the greatest mystery of all time?

Directors: Mike Milo
Watch Now:AmazoniTunes
The Phantom, the Talking Dog and the Hot Hot Hot Sauce!
star
6.79
19 votes

#20 - 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:AmazoniTunes
The Internet on Haunted House Hill!
star
6.79
14 votes

#21 - 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:AmazoniTunes
Scooby on Ice!
star
6.75
12 votes

#22 - Scooby on Ice!

Season 2 - Episode 8 - Aired 10/1/2020

When Scooby Doo and the gang are in Austria for the International Ice Games, they meet up with none other than famous Olympic Gold Medalist and sports commentator, Tara Lipinski. Can Scooby Doo complete a quadruple axe?

Directors: Sean Bishop
Watch Now:AmazoniTunes
Falling Star Man!
star
6.75
4 votes

#23 - Falling Star Man!

Season 2 - Episode 23 - Aired 10/1/2021

A shooting star that crashes down in the middle of the ranch belonging to Terry Bradshaw!

Watch Now:AmazoniTunes
The Horrible Haunted Hospital of Dr. Phineas Phrag!
star
6.73
15 votes

#24 - The Horrible Haunted Hospital of Dr. Phineas Phrag!

Season 2 - Episode 3 - Aired 10/1/2020

When investigating a haunted old hospital, Scooby Doo and the gang meet up with actor and comedian Kristen Scaal. More importantly, can Kristen Schaal find out how she best fits into our group? So many fun choices - so little time!

Directors: Sean Bishop
Watch Now:AmazoniTunes
The Last Inmate!
star
6.69
13 votes

#25 - 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
Watch Now:AmazoniTunes