Episodes
1. The Challenge
2.0
January 18, 1979
60 min
The superheroes only have one hour to find Dr. Silvana's Doomsday Machine before it destroys all life on Earth. Their only leads are clues left by the arch villains, each one of which might be a trap.
Guest Stars:
Frank Gorshin, Marsha Warfield, Gabriel Dell, Barbara Joyce, Gary Owens
