When does Thundarr the Barbarian return?

Thundarr the Barbarian originally aired on Cartoon Network

The series ran for two seasons on ABC from October 4, 1980, to October 31, 1981. It was rerun on NBC in 1983.

Where to watch Thundarr the Barbarian:

• Last aired October 31st, 1981 on ABC
• Last aired October 31st, 1981 on Cartoon Network