Star Trek: Deep Space Nine - Season 3eps26 Now

In a desperate struggle in main engineering, Odo kills the infiltrator. This makes Odo the first Changeling ever to harm one of his own , a violation of their species' core law that "no Changeling has ever harmed another".

The episode begins with Benjamin Sisko being promoted from Commander to Captain , a milestone celebrated by the entire crew. Star Trek: Deep Space Nine - Season 3Eps26

A Founder posing as Ambassador Krajensky manipulates the Defiant into attacking a Tzenkethi colony. The crew must navigate a "The Thing"-style atmosphere of paranoia as they try to root out the shapeshifter. In a desperate struggle in main engineering, Odo