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Underdog (1964 – 1966)

1964 • 3 seasons • Animation, Comedy • TV-G
On September 20, 2026
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All seasons

UnderdogSeason 1

33 episodes · Oct 3, 1964

1. Safe Waif
Oct 3, 1964 · 5m

Emerging from the phone booth, Underdog heard the desperate cries once more. He soared toward the woman, who explained that her young son had been inadvertently locked inside a bank vault. With only this knowledge to guide him, he launched

2. March of the Monsters
Oct 3, 1964 · 5m

A legion of colossal robots descended upon the city, seizing Polly in their metallic grip. Yet, the unlikely hero, Underdog, managed to defeat the mechanical behemoths, exploiting a surprising weakness: his piercingly high-pitched voice sha

3. Simon Says
Oct 10, 1964 · 5m · 10.0

Driven by an eccentric brilliance, Simon, a scientist of unusual methods, devised a remarkable camera. It was no commonplace device; rather, it possessed a peculiar and unsettling power: any subject captured within its lens would find thems

4. Go Snow Part 1
Oct 10, 1964 · 5m · 10.0

The nefarious Simon Bar Sinister unveiled his latest creation: the Go-Snow Gun, a device capable of freezing its victims solid, transforming them instantly into statues of snow. With his loyal henchman, Cad, at his side, Simon seized contro

5. Go Snow Part 2
Oct 17, 1964 · 5m

Simon and Cad transformed the bank president, his staff, and the customers into figures of snow, then emptied the vault of its holdings. Next, they crashed a lavish party at a grand mansion, freezing the band into snowmen before relieving t

6. Go Snow Part 3
Oct 17, 1964 · 5m

Having secured Polly within their laboratory, Simon and Cad were poised to transform her into a figure of snow. Yet, Cad then proposed an even more unsettling scheme: that Polly deliver an ultimatum to the city – a demand for complete contr

7. Go Snow Part 4
Oct 24, 1964 · 5m

Simon had encased poor Underdog in ice, and all attempts to thaw him proved fruitless. Yet, somehow, Underdog freed himself from the frozen prison and instantly zipped around Simon and Cad with such incredible speed that the two villains sp

8. Zot: Part 1
Oct 24, 1964 · 5m

Underdog was experiencing a fairly typical day. He’d thwarted a bank robbery, rescued Sweet Polly, and generally made himself invaluable across the globe. Simultaneously, a staggering distance away – a million, million miles on the planet Z

9. Zot, Part 2
Oct 31, 1964 · 5m

The saga of Zot unfolded as King Klobber embarked upon a quest, scouring the galaxy and then the vastness of the universe itself for the most formidable warrior. Their search led them to Underdog, found dwelling on an unremarkable world kno

10. Zot, Part 3
Oct 31, 1964 · 5m

As the saga of Zot unfolded, King Klobber of Zot dispatched a spaceship with the aim of seizing Sweet Polly Purebred. He kept her captive beneath "The Great Zot," an immense weight of ten tons. When Underdog arrived to rescue her, he propos

11. Zot, Part 4
Nov 7, 1964 · 5m

The tale of Zot reaches its close as Underdog prepares to wed the princess. But just then, a fearsome two-headed dragon descends upon the city, unleashing chaos. With courage and skill, Underdog vanquishes the beast and delivers the city fr

12. The Great Gold Robbery, Part 1
Nov 7, 1964 · 5m

Having lost his status as the city’s most wanted, Riff-Raff devised an audacious scheme: to steal a train carrying a fortune in gold, diverting Underdog from his responsibility of safeguarding it.

13. The Great Gold Robbery, Part 2
Nov 14, 1964 · 5m

The scheme unfolds: Sweet Polly Purebred is abducted, bound, and secured within a hot air balloon. Several other balloons are launched alongside her, each containing a record player broadcasting recordings of Polly’s desperate cries of "HEL

14. The Great Gold Robbery, Part 3
Nov 14, 1964 · 5m

Still disoriented amidst the swirling balloons, Underdog struggled to locate Sweet Polly. So far, his search had only turned up the record players Riff-Raff’s gang had concealed within them. Suddenly, a gasp – Sweet Polly's balloon began to

15. The Great Gold Robbery, Part 4
Nov 21, 1964 · 5m

The train laden with gold was poised for collision, Riff-Raff's scheme unfolding precisely as he’d envisioned. Yet, just then, Underdog appeared, having rescued Sweet Polly, and arrived in the nick of time to halt the two trains before a ca

16. Fearo, Part 1
Nov 21, 1964 · 5m

Polly Purebread, ever eager for adventure, set sail aboard a vessel bound for a distant South Sea island. Her mission? To uncover the truth behind "Fearo the Ferocious," rumored to be the world’s largest monster. Elsewhere, the Go-Go Gop

17. Fearo, Part 2
Nov 28, 1964 · 5m

Having weathered a dangerous mutiny aboard ship, Polly and her companions pressed onward toward a South Sea island in search of the legendary “Fearo the Ferocious.” Reaching their destination, it was Underdog who ultimately proved decisive,

18. Fearo, Part 3
Nov 28, 1964 · 5m

The incident echoed the drama of King Kong, as the group secured “Fearo” and transported him back to civilization for a nationally televised appearance. However, "Fearo" broke free in a destructive outburst, seizing Polly during his escape.

19. Fearo, Part 4
Dec 5, 1964 · 5m

“Fearo” raged unchecked, an unstoppable force that defied even the intervention of the Army. Then arrived Underdog, who met “Fearo’s” fury not with strength, but with a tempting offering – a rare and exquisite jungle delicacy.

20. The Big Shrink, Part 1
Dec 5, 1964 · 5m

Simon Bar Sinister is developing a chemical compound intended to reduce the city’s inhabitants to miniature proportions. Go-Go Gophers – Tapping the Telegraph: General Nuisance has established a transmission station, deploying four hundr

21. The Big Shrink, Part 2
Dec 12, 1964 · 5m

Simon’s latest invention, a sinister device, reduced Underdog to miniature size, confining him alongside Polly within a birdcage. Fortunately, their abilities remained intact, allowing them to swiftly escape their enclosure. Frustrated by t

22. The Big Shrink, Part 3
Dec 12, 1964 · 5m

Underdog and Polly found themselves cornered in a rat hole, encircled by a teeming horde of rodents. Weakened from their desperate flight from Simon and Cad, Underdog needed to replenish his strength with an Energy pill. Polly provided it,

23. The Big Shrink, Part 4
Dec 19, 1964 · 5m

The rainmaking machine had worked its mischief; Simon had reduced every citizen – even his loyal henchman, Cad – to the scale of a thumb. Panic quickly spread through the city. Underdog and Polly arrived with a strategy to seize Simon and c

24. The Bubbleheads, Part 1
Dec 19, 1964 · 5m

Deep within the ocean’s embrace, in the kingdom of Maldemare, the Empress rebuked the Emperor for his failure to conquer those who lived above the waves. He replied that three of his most brilliant scientists were diligently pursuing a solu

25. The Bubbleheads Part 2
Dec 26, 1964 · 5m

The Emperor and Empress of Maldamere possessed a scientist who had devised a machine capable of generating colossal tidal waves, with plans to unleash it upon the surface world. Deeply troubled by the looming threat of these monstrous swell

26. The Bubbleheads Part 3
Dec 26, 1964 · 5m

Captured by the malevolent rulers of Maldemare, Polly and the Professor were brought before them and informed of their wicked scheme. Overcome, Polly began to weep for Underdog, only to be told that her cries would not reach him in his dist

27. The Bubbleheads Part 4
Jan 2, 1965 · 5m

Confined within the massive clam shell, it appeared that Underdog and his companions faced a final reckoning. Remembering her duty, Polly offered Underdog his energy pill, which prompted the giant clam into helpless, booming laughter. The t

28. From Hopeless To Helpless, Part 1
Jan 2, 1965 · 5m

O.J. Skweez arrived at Sweet Polly Purebred’s with word of the Hopeless Diamond, which was to be displayed at a grand party. Suspecting a theft was imminent, O.J. proposed that Polly attend disguised as a waitress, ensuring she would be amo

29. From Hopeless To Helpless, Part 2
Jan 9, 1965 · 5m

The situation appeared dire for Polly as her car careened downhill, losing a wheel in its descent. Just as the vehicle threatened to plunge over the cliff edge, Underdog swooped down and rescued her. Having ensured Polly’s safety, he then a

30. From Hopeless To Helpless, Part 3
Jan 9, 1965 · 5m

Tap Tap, posing as Underdog, had been running rampant throughout the city, committing a series of crimes. Following his theft of the mayor’s cigars, he returned to Riff Raff’s hideout and began to dismantle the Hopeless Diamond. Simultaneou

31. From Hopeless To Helpless, Part 4
Jan 16, 1965 · 5m

Confined within the jail, Underdog felt so utterly defeated that he began to doubt his own innocence, believing himself guilty of the charges against him. Meanwhile, back at Riff Raff’s clandestine headquarters, Tap Tap struggled with the d

32. Tricky Trap by Tap Tap
Jan 16, 1965 · 5m

The notorious copycat of the Underdog, a ruthless criminal, planned to pilfer a diamond of immense value following his daring escape from captivity.

330. The Witch of Pickyoon
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