S1E1
Secret of the Black Pearl
⚠ Spoiler alert This recap gives away what happens in this episode.
Episode Summary & Review
Aired 1980-10-04 on NBC.
Thundarr, Princess Ariel, and Ookla escort a man who is carrying a magical black pearl that can defend against the two-faced wizard Gemini and his Groundlings (a race of mutated rat people). The man needs the pearl to protect the inhabitants of the village of “Manhat”, which is actually the ruins of Manhattan.