Majel Barrett, a veteran of the original Star Trek, returns to the Next Generation in her role as Deanna Troi's mother Lwaxana. The expected mother-daughter reunion is rudely interrupted when Deanna and Lwaxana are both kidnapped. It's all the handiwork of Ferengi DaiMon Tog (Frank Corsentino), who hopes to harness Lwaxana's telepathic skills for his own crooked advantage. Written by Fred Bronson and Susan Sackett, "Menage a Troi" originally aired June 2, 1990. ~ Hal Erickson, Rovi