The BEST episodes of Underdog

Every episode of Underdog ever, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Underdog!

There's no need to fear! Underdog is here! When criminals in this world appear And break the laws that they should fear And frighten all who see or hear The cry goes up both far and near For Underdog! Underdog! Underdog! Underdog! Speed of lightning, roar of thunder Fighting all who rob or plunder Underdog. Underdog! When in this world the headlines read Of those whose hearts are filled with greed Who rob and steal from those who need To right this wrong with blinding speed Goes Underdog! Underdog! Underdog! Underdog! Speed of lightning, roar of thunder Fighting all who rob or plunder Underdog. Underdog! ** The original airing order of the episodes is not available, but if you uncover it or have some info to add, please submit it. Thanks. **

Last Updated: 10/31/2024Network: NBCStatus: Ended
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The Bubbleheads (1)
star
10.00
1 votes

#1 - The Bubbleheads (1)

Season 1 - Episode 25 - Aired 12/26/1964

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Go Snow (4)
star
9.00
2 votes

#2 - Go Snow (4)

Season 1 - Episode 8 - Aired 10/24/1964

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The Witch of Pickyoon (1)
star
9.00
1 votes

#3 - The Witch of Pickyoon (1)

Season 2 - Episode 1 - Aired 1/23/1965

After Polly's plane gets caught in a freak storm, she calls for Underdog. He comes after it crash-lands in a strange uncharted land of the Pickyoon. Magically shielded from the rest of the world by a despotic witch that rules it. The Witch becomes aware of Underdog's great powers, which rival hers. Devising a plan in which to exploit that power, she captures Polly and places her under a spell. Ransoming Polly in order to force Underdog to perform Herculean labors. The last labor causes Underdog to forsake Polly and he battles with the witch. To the Death!

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The Big Shrink (3)
star
9.00
1 votes

#4 - The Big Shrink (3)

Season 1 - Episode 23 - Aired 12/19/1964

The shrunken Underdog and Polly make their way through Simon's garden to try and stop Simon's plans, facing rats and eagle attacks. Meanwhile Simon sets up his cloud making machine to create a cloud of shrinking water over the city.

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Saif Waif
star
8.96
50 votes

#5 - Saif Waif

Season 1 - Episode 1 - Aired 10/3/1964

Underdog breaks out of the phone booth, and hears the cries for help again. Underdog flies to the lady, who tells him that her little boy has been accidentally locked in a bank vault. With only this information, Underdog flies off toward the bank. He reaches a bank, crashes in, much to the shock of the occupants, and then proceeds to rip open the giant door to the vault. The bank president blows up at Underdog, saying that he's got the wrong bank! So, Underdog flies to the correct bank, and attempts to rescue the boy. But at first, nothing he tries works. He crashes through the vault door, only to crash through the whole building and the one next door as well. He tries using his X-ray vision to locate the boy, but instead, starts a fire! All the people in the bank are in a panic now! Underdog uses his atomic breath to blow out the fire, and in the process, blows virtually the whole building away! But at least the mother's little boy is found all safe and sound.

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Zot (4)
star
8.67
3 votes

#6 - Zot (4)

Season 1 - Episode 12 - Aired 11/7/1964

The story of Zot concludes, as Underdog and the princess are about to be married. Just at that moment the evil two-headed dragon attacks the city. Underdog defeats the dragon and saves the city. King Klobber grants underdog a favor and he asks to be allowed to return to Earth without marrying his daughter. The King agrees and the princess decides she was in love with the Prime minister of Zot all along and all are happy.

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The Bubbleheads (4)
star
8.00
1 votes

#7 - The Bubbleheads (4)

Season 1 - Episode 28 - Aired 1/2/1965

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From Hopeless to Helpless (4)
star
8.00
1 votes

#8 - From Hopeless to Helpless (4)

Season 1 - Episode 32 - Aired 1/16/1965

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From Hopeless to Helpless (3)
star
8.00
1 votes

#9 - From Hopeless to Helpless (3)

Season 1 - Episode 31 - Aired 1/16/1965

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From Hopeless to Helpless (2)
star
8.00
1 votes

#10 - From Hopeless to Helpless (2)

Season 1 - Episode 30 - Aired 1/9/1965

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From Hopeless to Helpless (1)
star
8.00
1 votes

#11 - From Hopeless to Helpless (1)

Season 1 - Episode 29 - Aired 1/9/1965

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The Bubbleheads (3)
star
8.00
1 votes

#12 - The Bubbleheads (3)

Season 1 - Episode 27 - Aired 1/2/1965

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The Bubbleheads (2)
star
8.00
1 votes

#13 - The Bubbleheads (2)

Season 1 - Episode 26 - Aired 12/26/1964

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The Big Shrink (4)
star
8.00
1 votes

#14 - The Big Shrink (4)

Season 1 - Episode 24 - Aired 12/19/1964

Simon shrinks the inhabitants of the city, as well as his henchman so he can be the tallest man in the world and then lies down for a rest. While Simon is asleep Underdog uses a double dose of shrinking water on Simon to make him smaller than everybody else and then tickles the shrinking cure out of him.

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The Big Shrink (1)
star
8.00
1 votes

#15 - The Big Shrink (1)

Season 1 - Episode 21 - Aired 12/12/1964

Simon Bar-Sinister invents "shrinking water" which shrinks anything sprayed with it to the size of his thumb. He kidnaps Sweet Polly to lure Underdog into a trap.

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Fearo (2)
star
8.00
1 votes

#16 - Fearo (2)

Season 1 - Episode 18 - Aired 11/28/1964

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The Great Gold Robbery (3)
star
8.00
1 votes

#17 - The Great Gold Robbery (3)

Season 1 - Episode 15 - Aired 11/21/1964

Underdog is still confused and frustrated trying to find Sweet Polly among all the balloons, so far only coming across the record players Riff Raff's gang implanted in the balloons. But then Sweet Polly's balloon springs a leak and is plummeting towards earth toward a hungry alligator. Underdog then finds the real Polly in trouble and saves her from danger. Meanwhile Riff-Raff and his gang take over a railroad station, planning to throw the switch so the gold train Underdog was guarding will collide with another train.

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The Great Gold Robbery (2)
star
8.00
2 votes

#18 - The Great Gold Robbery (2)

Season 1 - Episode 14 - Aired 11/14/1964

Riff-Raff's plan goes into action: they kidnap Sweet Polly Purebred, tie her up and put her in a balloon, and set up a bunch of other balloons with record players inside them playing records of Sweet Polly shouting "HELP! HELP!" Once the plan is under way, Riff-Raff's gang heads over to the train station and hold up the stationmaster, and Underdog leaves his post and heads over to the balloons, only to be confused by the record players.

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Go Snow (3)
star
8.00
1 votes

#19 - Go Snow (3)

Season 1 - Episode 7 - Aired 10/24/1964

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Go Snow (1)
star
8.00
1 votes

#20 - Go Snow (1)

Season 1 - Episode 5 - Aired 10/17/1964

Simon Bar Sinister creates a new super weapon: the Go-Snow Gun. The gun freezes people, turning them into snow people. Simon and his Henchman Cad take over the First National Bank, holding the bank President, his staff and customers prisoner.

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Simon Says
star
7.40
5 votes

#21 - Simon Says

Season 1 - Episode 3 - Aired 10/10/1964

Simon, a mad scientist, creates a camera. This is not some ordinary camera however. When he takes someone's picture, the freezes them in the photograph!

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Tricky Trap by Tap-Tap
star
7.33
3 votes

#22 - Tricky Trap by Tap-Tap

Season 1 - Episode 4 - Aired 10/10/1964

Underdog's double, an evil criminal, plots to steal a priceless diamond after he escapes from prison.

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March of the Monsters
star
7.00
6 votes

#23 - March of the Monsters

Season 1 - Episode 2 - Aired 10/3/1964

An army of giant robots take over the city and capture Polly. Underdog foils the monsters by using his high-pitched voice to destroy the robots' electronic brains. The robots aren't the only thing destroyed, but so is all of the city's glassware.

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Zot (1)
star
7.00
2 votes

#24 - Zot (1)

Season 1 - Episode 9 - Aired 10/31/1964

Underdog is having an average day. He foils a bank robbery, rescued Sweet Polly and made himself useful across the world. Meanwhile, a million, million miles away on the planet Zot, King Klobber is upset. It seams that his daughter the princess wants to get married and can't find anyone suitable.

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Zot (2)
star
7.00
2 votes

#25 - Zot (2)

Season 1 - Episode 10 - Aired 10/31/1964

The story of Zot continues with King Klobber searching the galaxy and then the universe for the strongest warrior. They discover Underdog on an insignificant planet named Earth. King Klobber sends a fleet of spaceships to capture underdog and return him to the planet Zot.

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