The Rock Men and Chrystal Men, alien races of the planet Mercury, are at war and use Earth as a launching base for their conflict. The Rock Men send a force that drills into Earth's surface to establish a beam transmitter that can detonate...
1. The Flash: The Chemo-Creature
Aired: Sep 9, 1967The Flash battles a chemically altered giant ant.
2. The Atom: Invasion of the Beetle-Men
Aired: Sep 16, 1967The Atom faces off against alien creatures that resemble bugs, and can change...
3. Green Lantern: Evil Is as Evil Does
Aired: Sep 23, 1967The Guardians Of The Universe hold sway on the planet Oa, and they contact te...
Aired: Sep 30, 1967Kobarah, an interplanetary pirate, has built a gigantic energy beam transmitt...
5. Justice League of America: Between Two Armies
Aired: Oct 7, 1967The Rock Men and Chrystal Men, alien races of the planet Mercury, are at war ...
6. Teen Titans: The Monster Machine
Aired: Oct 14, 1967The Teen Titans take-on an army of giant alien robots.
7. The Flash: Take a Giant Step
Aired: Oct 21, 1967The Flash and Kid Flash battle the evil Professor Krag.
Aired: Oct 28, 1967The Atom takes on the Plant Master.
9. Green Lantern: The Vanishing World
Aired: Nov 4, 1967Space villains led by the evil Orc try to strand Kairo and Green Lantern on a...
Aired: Nov 11, 1967Multi armed aliens seize a spacecraft from Earth and use a powerful mind cont...
11. Justice League of America: Target Earth
Aired: Nov 18, 1967Earth is targeted for attack, so it's up to the JLA to save the day.
12. Teen Titans: The Space Beast Round-up
Aired: Nov 25, 1967The Teen Titans defend a small town from attack by hideous monsters from anot...
13. The Flash: To Catch a Blue Bolt
Aired: Dec 2, 1967The Flash and Kid Flash take-on their super-speed nemesis, Blue Bolt.
14. The Atom: The House of Doom
Aired: Dec 9, 1967The Atom and his fellow scientists enter a house of doom.
15. Green Lantern: Sirena, Empress of Evil
Aired: Dec 16, 1967Green Lantern battles Sirena and her army of winged warriors.
16. Hawkman: The Twenty Third Dimension
Aired: Dec 23, 1967Hawkman is transported to the 23rd dimension by two villains from Jupiter.
17. Justice League of America: Bad Day on Black Mountain
Aired: Dec 30, 1967A villain named Mastermind challenges the Justice League by attacking Earth.
18. Teen Titans: Operation: Rescue
Aired: Jan 6, 1968The Teen Titans aid an explorer who has been captured by a lost tribe.
