"Equilibrium" is an episode in the third season of Deep Space Nine.

Plot

Jadzia Dax experiences unnerving hallucinations that prompt her return to the Trill Symbiosis Commission. Sisko and Bashir uncover the truth about her suppressed memories, revealing that the Dax symbiont was briefly, accidentally joined with Joran Belar in between hosts Torias and Curzon. This truth jeopardized a long kept secret that half of the Trill population could physiologically be joined.

Guest Stars

• Lisa Banes
• Nicholas Cascone
• Jeff Magnus McBride
• Harvey Vernon