Underdog -Round and Round pts. 1&2 - 1966

Underdog - Round And Round pts. 3&4 - 1966

Underdog - The Big Shrink pts. 1&2 - 1964

Underdog - The Silver Thieves pts.1&2 - 1966

Underdog - The Big Dipper pts. 1&2 - 1966

Underdog - Round and Round pts. 1&2 - 1966

Underdog - The Big Dipper pts. 3&4 - 1966

Underdog -A New Villain pts. 1&2 - 1966

Underdog - A New Villain pts. 1&2 - 1966

Underdog - The Big Shrink pts. 3&4 - 1964

Underdog -The Marble Heads pts. 1&2 - 1966

Underdog - Fearo The Ferocious pts.1&2 - 1964

Underdog - Fearo The Ferocious pts.1&2 - 1964

Underdog - The Bubbleheads pts. 1&2 - 1964

Underdog - A New Villain pts. 3&4 - 1966

Underdog -The Marble Heads pts. 3&4 - 1966

Underdog - The Silver Thieves pts. 3&4 - 1967

Underdog - From Hopeless to Helpless pts. 1&2 - 1965

Underdog - The Witch of Pickyoon pts. 1&2 - 1965

Underdog - Fearo The Ferocious pts. 3&4 - 1964

Underdog - The Bubbleheads pts. 3&4 - 1964

Underdog - The Forget Me Net pts. 3&4 - 1965

Underdog - Go Snow pts. 3&4 - 1964

Underdog - Simon Says, Be My Valentine pts. 1&2 - 1966

Underdog - Simon Says, Be My Valentine pts. 3&4 - 1966

Underdog -The Phoney Booths pts. 3&4 - 1967