The third Star Trek series is led by Benjamin Sisko commander of the space station Deep Space Nine who discovers the first known stable wormhole a virtual shortcut through space that leads from the Alpha Quadrant to the Gamma Quadrant on the other side of the galaxy. The Gamma Quadrant is governed by the Dominion a group led by the Changelings - an group of shapeshifters which counts DS9 crew member Odo (Rene Auberjonois) among its numbers. The Dominion has become a violent force in the galaxy and Deep Space Nine and its crew has become the only home in upholding the way of life established by the Federation. Episodes comprise: 1. The Search - Part 1 2. The Search - Part 2 3. The House of Quark 4. Equilbrium 5. Second Skin 6. The Abandoned 7. Civil Defence 8. Meridian 9. Defiant 10. Fascination 11. Past Tense - Part 1 12. Past Tense - Part 2 13. Life Support 14. Heart of Stone 15. Destiny 16. Prophet Motive 17. Visionary 18. Distant Voices 19. Through The Looking Glass 20. Improbable Cause 21. The Die Is Cast 22. Explorers 23. Family Business 24. Shakaar 25. Facets 26. The Adversary