The Sound of Her Voice
"The Sound of Her Voice" is the 149th episode of the syndicated American science fiction television series "", the 25th episode of the . It was first broadcast the week of June 8, 1998. Set in the 24th century, the series follows the adventures on the Starfleet-run space station Deep Space Nine. In this episode, the Deep Space Nine crew, aboard the starship "Defiant", answers a call for help from a stranded Starfleet officer; meanwhile, back at the station, the bartender Quark attempts to distract security chief Odo so that he can conduct a smuggling operation . Debra Wilson guest stars. The episode's premiere received Nielsen ratings of 4.1 points corresponding to about 4.05 million viewers. Plot. While traveling home from an escort mission, the crew of the "Defiant" receive a distress call from Captain Lisa Cusak (voiced by Debra Wilson), a Starfleet officer stranded on an alien world by herself, after her ship, the "Olympia", has been destroyed. After establishing communication with her, they discover that the planet she is stranded has a high concentration of carbon dioxide in the atmosphere, which will eventually kill her without regular doses of "triox" medication, and her supplies  of it are running low. Dr. Bashir (Alexander Siddig) tells her to cut her dose so that she will survive the six days that it will take the "Defiant" to reach the planet. Captain Cusak asks that they keep a constant conversation going with her to keep her alert and to make her feel less isolated. As they converse with her, the "Defiant" crew becomes closer to Captain Cusak. Captain Sisko (Avery Brooks) confides in her that he is uncomfortable having his girlfriend Kasidy Yates (Penny Johnson Jerald) aboard the "Defiant"; Cusak advises him against mixing his professional and personal  life. She helps Bashir and chief engineer Miles O'Brien (Colm Meaney) realize they have been letting the stress of their work and the ongoing war isolate them from their friends. When Cusak's supply of triox runs low, Sisko orders power diverted from weapons to allow the "Defiant" to travel at a higher speed. They arrive at the planet shortly after Cusak has fallen unconscious, giving them a limited amount of time to find her. After figuring out how to get their shuttlecraft past a strange energy field that surrounds the planet, the crew finds that Cusak has been dead  for roughly three years. O'Brien theorizes that the energy field caused their communications to travel through time. Sisko orders them to collect Cusak's body and gives her a proper burial back on Deep Space Nine as a Starfleet officer and trusted friend. Meanwhile, Quark (Armin Shimerman) talks Odo (René Auberjonois) into planning a date with Major Kira (Nana Visitor) for their one-month anniversary. He tells budding writer Jake Sisko (Cirroc Lofton), who is writing a story about criminals, that while Odo is occupied he will sell rare crystals for profit. However, Odo decides to move his romantic evening  to the following night, ruining Quark's plan. Taking pity on him, Odo decides to let him off this one time and has his evening with Kira when he originally planned. Production. This episode introduced the Chaffee shuttlecraft for the "Defiant", designed by Doug Drexler. It is named after the real Apollo astronaut Roger Chaffee. In the book "Ships of the Line" by Doug Drexler and Margret Clark, they state that naming it after Chaffee is a reminder about the dangers of space exploration. Reception. In 2018, Vulture rated "The Sound of Her Voice" the 8th best episode of "Star  Trek: Deep Space Nine." They praised how actress Debra Wilson is able to establish the character of Lisa Cusak using only voice, and how the episode builds up a series of relationships using conversation.