Gerry Anderson's live-action space spectacular series 2 uncovers new planets and introduces major characters. Hostile alien life forms and action abound in new exciting episodes! Husband-and wife team Martin Landau and Barbara Bain return for more space adventure. 2000 AD: Commander. John Koenig (Landau), Dr. Helena Russell (Bain) and 297 men and women of Moonbase Alpha are joined by a metamorph from the planet Psychon in their search for a new home.
1. The Metamorph Koenig goes to rescue two captured pilots from the planet Psychon but meets Mentor an evil lord.
2. The Exiles A cylinder shaped object floating in space is recovered with a young man named Cantar, this marks trouble.
3. One Moment of Humanity Zamara, a striking alien woman materialises aboard Moonbase and abducts two crew members.
4. All That Glisters Milgonite, a rare mineral vital to alpha's life support system is discovered on a new planet.