1x17 The Most Dangerous Game (January 04, 1969)

1x16 The World's Fair Affair (December 28, 1968)

1x15 The Perfect Crime (December 21, 1968)

1x14 The Barnacle Bombs (December 14, 1968)

1x13 The Great Busby (December 07, 1968)

1x12 First Men on the Moon (November 30, 1968)

1x11 The Spy Satellite (November 23, 1968)

1x10 The Hobby House (November 16, 1968)

1x09 Revenge of the Spy (November 09, 1968)

1x08 The Day the Food Disappeared (November 02, 1968)

1x07 Gone Today, Here Tomorrow (October 26, 1968)

1x06 The Mind of the Master (October 19, 1968)

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

1x05 The Master Spy (October 12, 1968)

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

1x04 The Atomic Invaders (October 05, 1968)

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

1x03 The Magic Crystal of Kabala (September 28, 1968)

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

1x02 The Menace from Space (September 21, 1968)

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

1x01 Gathering of the Team (September 14, 1968)

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