Underdog (1964)
Season 1
10.0
1964 • 33 Episodes
Season 1 of Underdog premiered on October 3, 1964
Season 2
6.0
• 52 Episodes
Season 2 of Underdog premiered on January 1, 1970
Season 3
0.0
• 40 Episodes
Season 3 of Underdog premiered on January 1, 1970