Scooby-Doo and Scrappy-Doo
Season 4 Episode 17 - Muscle Trouble
7.5 ?
1979
Animation, Mystery, Comedy
Against Shaggy's will, the gang is involved in a dangerous sailboat race with Muscles Malone.
Episodes in Season 4
1
Maltese Mackerel
2
Dumb Waiter Caper
3
Yabba's Rustle Hustle
4
Catfish Burglar Caper
5
Movie Monster Menace
6
Mine Your Own Business
7
Super Teen Shaggy
8
Basketball Bumblers
9
Tragic Magic
10
Beauty Contest Caper
11
Stake-Out at the Take-Out
12
Runaway Scrappy
13
Who's Scooby-Doo?
14
Double Trouble Date
15
Slippery Dan, the Escape Man
16
Cable Car Caper
17
Muscle Trouble
NOW PLAYING
18
Low-Down Showdown
19
Comic Book Caper
20
Misfortune Teller
21
Vild Vest Vampire
22
A Gem of a Case
23
From Bad to Curse
24
Tumbleweed Derby
25
Disappearing Car Caper
26
Scooby-Doo and Genie-Poo
27
Law & Disorder
28
Close Encounter of the Worst Kind
29
Captain Canine Caper
30
Alien Schmalien
31
The Incredible Cat Lady Caper
32
Picnic Poopers
33
Go East, Young Pardner
34
One Million Years Before Lunch
35
Where's the Werewolf?
36
Up a Crazy River
37
Hoedown Showdown
38
Snow Job Too Small
39
