The New Scooby-Doo Mysteries

The New Scooby-Doo Mysteries (1984)

1984 • 1 season • Animation, Family • TV-G

On August 11, 2026

9318th by attention TV show online

2,288.9 Attention Score

Overview Cast Seasons (1) Similar Images

photo from the episode

Episode 7 — Mission Un-Doo-Able

Season 1 • The New Scooby-Doo Mysteries

Released: 1984-09-29 • Animation/Family/Comedy/Kids/Mystery

100%

User score

Disguised as the Mastermind, an evil tour guide plans to overthrow the world.

Episodes

Episode 1
Happy Birthday, Scooby-Doo (1)
1984-09-08

Episode 2
Happy Birthday, Scooby-Doo (2)
1984-09-08

Episode 3
Scooby's Peep-Hole Pandemonium
1984-09-15

Episode 4
The Hand of Horror
1984-09-15

Episode 5
Scoo-Be or Not Scoo-Be?
1984-09-22

Episode 6
The Stoney Glare Stare
1984-09-22

Episode 7
Mission Un-Doo-Able
1984-09-29

Episode 8
The Bee Team
1984-09-29

Episode 9
Doom Service
1984-10-06

Episode 10
A Code in the Nose
1984-10-06

Episode 11
Ghosts of the Ancient Astronauts (1)
1984-10-13

Episode 12
Ghosts of the Ancient Astronauts (2)
1984-10-13

Episode 13
The Night of the Living Toys
1984-10-20

Episode 14
South Pole Vault
1984-10-20

Episode 15
A Halloween Hassle at Dracula's Castle (1)
1984-10-27

Episode 16
A Halloween Hassle at Dracula's Castle (2)
1984-10-27

Episode 17
A Night Louse at the White House (1)
1984-11-03

Episode 18
A Night Louse at the White House (2)
1984-11-03

Episode 19
Showboat Scooby
1984-11-10

Episode 20
The 'Dooby Dooby Doo' Ado
1984-11-10

Episode 21
Sherlock Doo (1)
1984-11-17

Episode 22
Sherlock Doo (2)
1984-11-17

Episode 23
A Scary Duel with a Cartoon Ghoul
1984-11-24

Episode 24
E*I*E*I*O
1984-11-24

Episode 25
The Nutcracker Scoob (1)
1984-12-01

Episode 26
The Nutcracker Scoob (2)
1984-12-01

Information

Creator	Tom Ruegger
Episode air date	29.09.1984
Episode runtime	15 min
Episode rating	9.99
Genres	Animation / Family / Comedy / Kids / Mystery
TMDB series rating	8.4
IMDb series rating	7.2
Series status	Ended
Age rating	0+
Country	US

Cast

Casey Kasem
Shaggy Rogers (voice)

Heather North
Daphne Blake (voice)

Don Messick
Scooby-Doo / Scrappy-Doo (voice)

Frank Welker
Fred Jones (voice)

Marla Frumkin
Velma Dinkley (voice)

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The New Scooby and Scrappy-Doo Show

Voltron: Defender of the Universe

The 13 Ghosts of Scooby-Doo

A Pup Named Scooby-Doo

The Scooby-Doo/Dynomutt Hour

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Recommended shows

The New Scooby-Doo Movies

Scooby's Laff-A Lympics

The Scooby-Doo/Dynomutt Hour

Hong Kong Phooey

Challenge of the Super Friends

Josie and the Pussycats in Outer Space

Captain Caveman and the Teen Angels

The New Scooby and Scrappy-Doo Show

The 13 Ghosts of Scooby-Doo

Scooby-Doo and Scrappy-Doo

Josie and the Pussycats

What's New, Scooby-Doo?

Shaggy & Scooby-Doo Get a Clue!

The Super Powers Team: Galactic Guardians

A Pup Named Scooby-Doo

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