The Superman/Aquaman Hour of Adventure

Season 1 Episode 15: Justice League of America - Bad Day on Black Mountain

An evil villain named Mastermind, challenges the Justice League by attacking Earth.

Genre:

Animation

Seasons:

1

Episodes:

18

Actor:

Bud Collyer, Ted Knight, Marvin Miller

Quality:

HD

Status:

Ended

First Air:

1967

IMDb:

6.8