Underdog

Overview
Underdog, also known as The Underdog Show, captivated audiences as an iconic Saturday morning animated series from October 3, 1964, to March 4, 1967. Originally airing on NBC and later on CBS, it featured 62 episodes and was primarily sponsored by General Mills. The show follows Shoeshine Boy, who transforms into the heroic Underdog whenever his beloved Sweet Polly Purebred faces danger from villains like Simon Bar Sinister and Riff Raff. Notably, Underdog charms viewers with his signature rhyming couplets, declaring, "There's no need to fear, Underdog is here!" Its legacy continued in syndication until 1973.
Episodes
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1

Safe Waif
Underdog escapes from the phone booth and hears a woman's desperate cries for help. He swiftly flies to her side, where she explains that her young so...
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2

March of the Monsters
A swarm of colossal robots invades the city and seizes Polly. Underdog steps in to save the day, employing his high-pitched voice to dismantle the rob...
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3

Simon Says
Title: Simon Says Plot: Simon, an eccentric inventor, develops a peculiar camera unlike any other. This unique device has a remarkable ability: when ...
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7

Go Snow Part 4
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8

Tricky Trap by Tap Tap
Title: Devious Deception by Tap Tap Plot: The sinister doppelgänger of Underdog, a notorious villain, hatches a scheme to snatch a valuable diamond ...
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9

Zot: Part 1
Title: Zot: Part 1 Plot: Underdog is enjoying a typical day, thwarting a bank heist, saving Sweet Polly, and lending a helping hand wherever needed. ...
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13

The Great Gold Robbery, Part 1
With Riff-Raff no longer the top villain, he devises a master scheme: to steal a train filled with gold by diverting Underdog's attention away from hi...
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17

Fearo, Part 1
Sweet Polly Purebread sets sail for a tropical island to explore the legend of the colossal creature known as "Fearo the Ferocious." In the Go-Go Go...
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21
The Big Shrink, Part 1
Simon Bar Sinister is concocting a formula designed to shrink the residents of the city down to miniature proportions. In "Go-Go Gophers," General Nu...
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25
The Bubbleheads, Part 1
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29
From Hopeless To Helpless, Part 1
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1
The Witch Of Pickyoon, Part 1
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5
Weathering the Storm: Part One
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9
The Magnet Men, Part 1
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13
The Gold Bricks, Part I
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17
Pain Strikes Underdog, Part 1
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21
The Molemen, Part 1
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25
The Flying Sorcerers, Part 1
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29
The Forget-Me-Net, Part 1
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33
Whistler's Father, Part 1
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37
Simon Says.. No Thanksgiving, Part 1
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41
The Silver Thieves, Part 1
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45
RiffRaffville, Part 1
Frustrated by a series of unsuccessful heists, Riff Raff decides to relocate his gang to the West.
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49
The Tickle Feather Machine, Part 1
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1
Underdog vs. Overcat, Part 1
On the planet Felina, the milk wells have completely dried up, infuriating the wicked ruler, Overcat. In his rage, he and his henchmen travel to Earth...
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5
The Big Dipper, Part 1
Sinister and Cad come up with a new wicked invention they name the Big Dipper, designed to deplete all of Earth's water sources. During initial tests,...
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9
Just in Case, Part 1
Title: Just in Case, Part 1 Plot: The chief officer of the prison warden alerts him that Riff Raff is gathering a crew to execute an escape plan. Rea...
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13
The Marbleheads, Part 1
Title: The Marbleheads, Part 1 Plot: An unidentified object plummets to Earth, capturing the attention of a team of researchers. Upon investigation, ...
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17
Simon Says, Be my Valentine, Part 1
Title: Simon Says, Be My Valentine, Part 1 Plot: Simon creates the Valentine Vault, a device that transforms individuals into paper valentines. He ...
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21
Round and Round, Pt 1
Sweet Polly is on the scene reporting a space launch when the capsule veers off course and lands on an unknown planet. The villainous Zorb has used a ...
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25
A New Villain, Part 1
Following a fierce thunderstorm that hits the city, the townsfolk gather in front of a steel building, where a message has appeared on its side: 'To U...
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29
Batty Man, Part 1
Crimes are sweeping across the nation, leaving chaos in their wake. Underdog leaps into action, determined to uncover the mastermind behind this surge...
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33
The Vacuum Gun, Part 1
Simon Bar Sinister invents a vacuum gun to capture Riff Raff, Electric Eel, Batty Man, and their henchmen, intending to recruit them for his own army....
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37
Phoney Booths, Part 1
Title: Phoney Booths, Part 1 Plot: Cad, the loyal henchman of Simon Bar Sinister, swaps out genuine phone booths for his cleverly disguised Phoney Bo...