The episode that started it all, the CMDF go on their first mission in a drop of water.

The CMDF must stop a rocket containing some oxygen draining crystals from crashing into earth.

When a evil wizard uses the Crystal Ball of Kabala for evil, the CMDF must go inside the crystal to destroy the evil within.

Investigating some mysterious butterflies causing explosions at power plants, the CMDF finds that a miniature alien race is responsible.

Godfrey Seneca, the master spy, infiltrates the CMDF, miniaturizes Professor Carter, then masquerades as him in an attempt to destroy the CMDF.

When Guru is attacked by an unknown assailant, the CMDF must go inside his brain to save his life.