Still from Star Trek: Deep Space Nine S2E8

S2 E8: Necessary Evil

Name: Necessary Evil
Released: 1993-11-14

Stardate: 47282.5. Odo relives some terrible and tragic memories of a past investigation when he was the constable on Cardassian-occupied Deep Space Nine, then named Terok Nor.

Air date	Nov 14, 1993
Runtime	45 minutes
TMDB rating	★ 7.4/10