Plot:
Professor Dale, a marine biologist, and his daughters Sue and Patsy have adopted a golden dolphin, named Smiler. Together they study underwater life in the Pacific.
Notes:
Appeared:
- The Golden Dolphin – Diana: #187 (17 September 1966) – #196 (19 November 1966)

The Golden Dolphin ends in Diana 196 (Nov. 19 1966).