Star Trek: Deep Space Nine

The Emperor's New Cloak (7x12)

Air date: Feb 03, 1999

Stardate: Unknown Grand Nagus Zek is kidnapped by members of the resistance cells from the mirror universe. The mirror universe's Ezri arrives on Deep Space Nine and offers an exchange: a cloaking device for Zek. Quark and Rom accompany the Mirror Ezri back to her universe where they are captured and held prisoner.