Dr. Curtis Conner goes missing in the Florida swamps after finding the Fountain of Youth. When Spidey investigates the scientist's disappearance, he discovers a fifteenth century Spanish conquistador, Ponce de León, who is intent upon keeping the magical fountain a secret.
| Creator | Stan Lee |
|---|---|
| Actor | Bernard Cowan, Paul Soles, Paul Kligman |
| Country | United States of America |
| Production | Grantray-Lawrence Animation |