S3.E17 ∙ Simon Says, Be my Valentine, Part 1Sat, Feb 11, 1967Underdog has saved the world and once again he could assume his identity as humble, loveable Shoeshine.8.0/10 (10)Rate
S3.E18 ∙ Simon Says, Be my Valentine, Part 2Sat, Feb 11, 1967Little does Underdog knows that as Valentine's Day approaches Simon Barsinister would strike again with an even more fiendish invention.7.7/10 (10)Rate
S3.E19 ∙ Simon Says, Be my Valentine, Part 3Sat, Feb 18, 1967Simon Barsinister is holding Sweet Polly Purebred captive in hope of luring Underdog to his Valentine trap.8.0/10 (10)Rate
S3.E20 ∙ Simon Says, Be my Valentine, Part 4Sat, Feb 18, 1967Meanwhile Underdog is delayed while he searches for an available phone booth.8.0/10 (10)Rate