List server
Season 3 Episode
- Season 3 Underdog vs. Overcat, Part 1
- Season 3 Underdog vs. Overcat, Part 2
- Season 3 Underdog vs. Overcat, Part 3
- Season 3 Underdog vs. Overcat, Part 4
- Season 3 The Big Dipper, Part 1
- Season 3 The Big Dipper, Part 2
- Season 3 The Big Dipper, Part 3
- Season 3 The Big Dipper, Part 4
- Season 3 Just in Case, Part 1
- Season 3 Just In Case, Part 2
- Season 3 Just In Case, Part 3
- Season 3 Just In Case, Part 4
- Season 3 The Marbleheads, Part 1
- Season 3 The Marbleheads, Part 2
- Season 3 The Marbleheads, Part 3
- Season 3 The Marbleheads, Part 4
- Season 3 Simon Says, Be my Valentine, Part 1
- Season 3 Simon Says 'Be My Valentine', Part 2
- Season 3 Simon Says 'Be My Valentine', Part 3
- Season 3 Simon Says 'Be My Valentine', Part 4
- Season 3 Round and Round, Pt 1
- Season 3 Round and Round, Pt 2
- Season 3 Round and Round, Pt 3
- Season 3 Round and Round, Pt 4
- Season 3 A New Villain, Part 1
- Season 3 A New Villain, Part 2
- Season 3 A New Villain, Part 3
- Season 3 A New Villain, Part 4
- Season 3 Batty Man, Part 1
- Season 3 Batty Man, Part 2
- Season 3 Batty Man, Part 3
- Season 3 Batty Man, Part 4
- Season 3 The Vacuum Gun, Part 1
- Season 3 The Vacuum Gun, Part 2
- Season 3 The Vacuum Gun, Part 3
- Season 3 The Vacuum Gun, Part 4
- Season 3 Phoney Booths, Part 1
- Season 3 Phoney Booths, Part 2
- Season 3 Phoney Booths, Part 3
- Season 3 Phoney Booths, Part 4
Underdog - Season 3 Episode 23 Round and Round, Pt 3
6.17 10 minutes When Underdog gets dizzy during an interview after returning from a strange planet, he is rushed to the hospital where the doctors try to find the cause. Meanwhile, the alien grows so big, he breaks out of the lab where he was being examined. Underdog hears the cries for help and leaves the hospital to face the now giant alien. But the charm around his neck causes him to get dizzy, and the giant toys with him.
