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  • NBC
  • Oct 29, 1966
  • NBC
  • Oct 29, 1966
Underdog

Summary The adventures of a rhyming canine superhero.

  • NBC
  • Oct 29, 1966
  • NBC
  • Oct 29, 1966
Underdog
S3 • Episode 13
The Marbleheads, Part 1
Air Date: Oct 29, 1966
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Summary The adventures of a rhyming canine superhero.

Season Episodes

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Episode 1 • Sep 17, 1966
Underdog vs. Overcat, Part 1
Episode 2 • Sep 17, 1966
Underdog vs. Overcat, Part 2
Episode 3 • Sep 24, 1966
Underdog vs. Overcat, Part 3
Episode 4 • Sep 24, 1966
Underdog vs. Overcat, Part 4
Episode 5 • Oct 1, 1966
The Big Dipper, Part 1
Episode 6 • Oct 1, 1966 • 5 m
The Big Dipper, Part 2
Episode 7 • Oct 8, 1966
The Big Dipper, Part 3
Episode 8 • Oct 8, 1966 • 5 m
The Big Dipper, Part 4
Episode 9 • Oct 15, 1966
Just in Case, Part 1
Episode 10 • Oct 15, 1966
Just in Case, Part 2
Episode 11 • Oct 22, 1966
Just in Case, Part 3
Episode 12 • Oct 22, 1966
Just in Case, Part 4
Episode 13 • Oct 29, 1966
The Marbleheads, Part 1
Episode 14 • Oct 29, 1966
The Marbleheads, Part 2
Episode 15 • Nov 5, 1966
The Marbleheads, Part 3
Episode 16 • Nov 5, 1966
The Marbleheads, Part 4
Episode 17 • Feb 11, 1967
Simon Says, Be my Valentine, Part 1
Underdog has saved the world and once again he could assume his identity as humble, loveable Shoeshine.
Episode 18 • Feb 11, 1967
Simon Says, Be my Valentine, Part 2
Little does Underdog knows that as Valentine's Day approaches Simon Barsinister would strike again with an even more fiendish invention.
Episode 19 • Feb 18, 1967
Simon Says, Be my Valentine, Part 3
Simon Barsinister is holding Sweet Polly Purebred captive in hope of luring Underdog to his Valentine trap.
Episode 20 • Feb 18, 1967
Simon Says, Be my Valentine, Part 4
Meanwhile Underdog is delayed while he searches for an available phone booth.
Episode 21 • Nov 12, 1966
Round and Round, Pt 1
Episode 22 • Nov 12, 1966
Round and Round, Pt 2
Episode 23 • Nov 19, 1966
Round and Round, Pt 3
Episode 24 • Nov 19, 1966
Round and Round, Pt 4
Episode 25 • Dec 10, 1966
A New Villain, Part 1
Episode 26 • Dec 10, 1966
A New Villain, Part 2
Episode 27 • Dec 17, 1966
A New Villain, Part 3
Episode 28 • Dec 17, 1966
A New Villain, Part 4
Episode 29 • Jan 7, 1967
Batty Man, Part 1
Episode 30 • Jan 7, 1967
Batty Man, Part 2
Episode 31 • Jan 14, 1967
Batty Man, Part 3
Episode 32 • Jan 14, 1967
Batty Man, Part 4
Episode 33 • Jan 21, 1967
The Vacuum Gun, Part 1
Episode 34 • Jan 21, 1967
The Vacuum Gun, Part 2
Episode 35 • Jan 28, 1967
The Vacuum Gun, Part 3
Episode 36 • Jan 28, 1967
The Vacuum Gun, Part 4
Episode 37 • Feb 25, 1967
Phoney Booths, Part 1
Episode 38 • Feb 25, 1967
Phoney Booths, Part 2
Episode 39 • Mar 4, 1967
Phoney Booths, Part 3
Episode 40 • Mar 4, 1967
Phoney Booths, Part 4

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