4-06: The Augments
After turning against him, Dr. Soong assists Enterprise track down the Augments.
A fanatical group of xenophobes attempt to rid Earth of all non-humans and end all extraterrestrial relations.
4-18: In a Mirror, Darkly
In the mirror universe, a radically different Enterprise crew searches for the technologically-superior U.S.S Defiant, trapped from our universe.
4-19: In a Mirror, Darkly, Part II
A power-struggle ensues for control of the U.S.S Defiant in the mirror universe.