5-01: Apocalypse Rising
When Gowron is believed to be a Changeling, Sisko, Odo, Miles, and Worf go undercover to expose the truth.
5-03: Looking for par’Mach in All the Wrong Places
Worf reluctantly uses his extensive Klingon knowledge to help Quark seduce Grilka, his ex-wife.
5-12: The Begotten
Odo tries to help a sick infant Changeling without assistance from Dr. Mora, the scientist who studied him. Meanwhile, Kira gives birth to Keiko and Mile’s baby.
5-19: Ties of Blood and Water
To the dismay of Weyoun and Dukat, Kira tends to a fatally ill Tekeny Ghemor aboard DS9, resurrecting unpleasant memories of her father’s passing.