Watch Underdog: The Ultimate Collection

1966
1 Season

"There's no need to fear! Underdog is here!" With these words, Underdog crashed into the scene. He fought evil and rescued reporter Sweet Polly Purebred. Underdog, the superhero who always spoke in rhyme, fought such villains as Riff Raff, Simon Bar Sinister, Battyman, Overcat, and assorted aliens who wanted to conquer Earth. In his secret identity, he was humble, loveable Shoeshine Boy. When Polly was in danger or a bank was robbed, he took his secret energy pill and became Underdog! "Underdog: The Ultimate Collection" has all episodes of Underdog, plus Go-Go Gophers, Klondike Kat, Tennessee Tuxedo, and Tooter Turtle.

Filter by Source

Do you have Hulu?

What are you waiting for?

Nice! Browse Hulu with Yidio.

Ad Info - This show may not be available on Hulu

Seasons

18. Round and Round, Parts 3 & 4

November 1, 1966

With no dizzy cure in sight, will Underdog be able to save the world from Cron, the rampaging giant?

17. Round and Round, Parts 1 & 2

November 1, 1966

Underdog is under the dizzying spell of Zoom, the evil ruler of a far away planet.

16. Riffraffville, Parts 3 & 4

January 1, 1966

A prisoner in Riffraffville, Sweet Polly Purebred is in need of saving, but without his "Super Energy Pill," will Underdog be up for the job?

15. Riffraffville, Parts 1 & 2

January 1, 1966

After suffering a slew of foiled robberies, Riff Raff takes his crime gang out West.

14. Weathering the Storm, Parts 3 & 4

September 1, 1965

When Simon threatens to press all the keys on his "Weather Machine," will Underdog be able to stop tornados, earthquakes, floods and hurricanes at the same time?

13. Weathering the Storm, Parts 1 & 2

September 1, 1965

Simon Barsinister hijacks a spaceship, and shoots off to the moon to test his latest invention, the "Weather Machine."

12. The Marbleheads, Parts 3 & 4

October 1, 1966

Will Underdog be able to stop the Marbleheads and their "Granite Gun" without becoming one of their slaves?

11. The Marbleheads, Parts 1 & 2

October 1, 1966

Rock-eating Marbleheads from the Planet Granite have invaded Earth.

10. The Big Shrink, Parts 3 & 4

December 1, 1964

How will Underdog defeat the mad scientist once and for all, when he has been shrunken down so small?

9. The Big Shrink, Parts 1 & 2

December 1, 1964

In an attempt to become the biggest man in the world, Simon Barsinister invents "shrinking water" and shrinks everyone...even Underdog!

8. The Great Gold Robbery, Parts 3 & 4

November 1, 1964

While Underdog is busy saving Sweet Polly Purebred, a massive train crash is in Riff Raff's golden plan.

7. The Great Gold Robbery, Parts 1 & 2

November 1, 1964

Riff Raff and his gang devise a diabolical plan to rob a freight train of its gold.

6. Fearo the Ferocious, Parts 3 & 4

December 1, 1964

When Fearo escapes, will Underdog be able to save Polly from the giant ape's ferocious clutches?

5. Fearo the Ferocious, Parts 1 & 2

December 1, 1964

Sweet Polly Purebred is sent to a mysterious island to report on the world's mightiest monster, Fearo the Ferocious!

4. The Gold Bricks, Parts 3 & 4

October 1, 1965

In an attempt to clear Underdog's name, Polly Purebred gets herself into a situation that even Underdog might not be able to solve!

3. The Gold Bricks, Parts 1 & 2

October 1, 1965

Public Enemy Number One, Riff Raff, frames Underdog for the largest gold brick robbery in history!

2. The Big Dipper, Parts 3 & 4

October 1, 1966

Will Underdog be able to save Earth's H2O supply before Simon gains control over every last drop?

1. The Big Dipper, Parts 1 & 2

October 1, 1966

Simon Barsinister invents the "Big Dipper" to scoop up all the water in the world!

Description

"Underdog: The Ultimate Collection" has all episodes of Underdog, plus Go-Go Gophers, Klondike Kat, Tennessee Tuxedo, and Tooter Turtle.

Underdog: The Ultimate Collection is a series that is currently running and has 1 seasons (18 episodes). The series first aired on October 1, 1966.

Where to Watch Underdog: The Ultimate Collection

Underdog: The Ultimate Collection is available for streaming on the Classic Media website, both individual episodes and full seasons. You can also watch Underdog: The Ultimate Collection on demand at Google Play.