Star Trek: The Next Generation

Season 3, Episode 24

Episode Title: Ménage à Troi

Air Date: 1990-05-28

Overview:

Stardate: 43930.7. Riker and Deanna, both on shoreleave, are unexpectedly joined by Deanna's mother, Lwaxana, on Betazed. Shortly, all three are kidnapped by the Ferengi who want to study Lwaxana's telepathic abilities.