• Guest Stars: Jonathan del Arco (Hugh), Alex Datcher (Ensign Taitt), James Horan (Lieutenant Barnaby), Brian Cousins (Crosis)
• Co-Stars: Benito Martinez (Salazar), Michael Reilly Burke (Goval)
• Written By: René Echevarria
• Directed By: Alexander Singer

• Guest Stars: Barbara Williams (Anna), Eric Pierpoint (Ambassador Voval), Paul Eiding (Ambassador Loquel), Michael Harris (Ambassador Byleth)
• Co-Star: Ricky D'Shon Collins (Boy)
• Teleplay By: Jeanne Carrigan Fauci & Lisa Rich
• Story By: Roger Eschbacher & Jaq Greenspon
• Directed By: Cliff Bole

• Guest Stars: Madge Sinclair (Captain Silva La Forge), Warren Munson (Admiral Marcus Holt)
• And: Ben Vereen (Dr. Edward M. La Forge)
• Written By: Joe Menosky
• Directed By: Robert Wiemer

• Guest Stars: Richard Lynch (Arctus Baran), Robin Curtis (Tallera), Caitlin Brown (Vekor), Cameron Thor (Narik), Alan Altshuld (Yranac), Bruce Gray (Admiral Chekote)
• Co-Stars: Sabrina LeBeauf (Ensign Giusti), Stephen Lee (Bartender), Derek Webster (Lieutenant Sanders)
• Teleplay By: Naren Shankar
• Story By: Christopher Hatton & Naren Shankar
• Directed By: Peter Lauritson

• Guest Stars: Richard Lynch (Arctus Baran), Robin Curtis (Tallera), Caitlin Brown (Vekor), Cameron Thor (Narik), James Worthy (Koral), Sabrina LeBeauf (Ensign Giusti)
• Co-Star: Martin Goslins (Commander Setok)
• Teleplay By: Ronald D. Moore
• Story By: Naren Shankar
• Directed By: Alexander Singer

• Guest Stars: Gina Ravarra (Ensign Tyler), Bernard Kates (Sigmund Freud), Clyde Kusatsu (Admiral Nakamura), David L. Crowley (Workman #1)
• Written By: Brannon Braga
• Directed By: Patrick Stewart

• Guest Stars: Majel Barrett (Ambassador Lwaxana Troi), Norman Large (Maques), Kirsten Dunst (Hedril), Amick Byram (Lieutenant Ian Andrew Troi)
• Co-Star: Andreana Weiner (Kestra)
• Written By: Hilary J. Bader
• Directed By: Les Landau

• Guest Stars: Robin Gammell (Ambassador Mauric), Lenore Kasdorf (Security Minister Lorin)
• Co-Star: J.C. Stevens (Kes Aide)
• Written By: Nicholas Sagan
• Directed By: Jonathan Frakes

• Guest Stars: Michael Corbett (Dr. Rabal), Margaret Reed (Dr. Serova), Lee Arenberg (Daimon Prak)
• Co-Star: Majel Barrett (Computer Voice)
• Written By: Naren Shankar
• Directed By: Robert Lederman

• Guest Stars: Fionnula Flanagan (Dr. Juliana O'Donnell Soong Tainer), William Lithgow (Dr. Pran Tainer)
• Teleplay By: Dan Koeppel & René Echevarria
• Story By: Dan Koeppel
• Directed By: Robert Scheerer

• Special Appearance By: Wil Wheaton (Cadet Wesley Crusher)
• Guest Stars: Patti Yasutake (Dr. Alyssa Ogawa)
• Co-Stars: Mark Bramhall (Gul Nador), Majel Barrett (Computer Voice)
• Written By: Brannon Braga
• Directed By: Robert Wiemer

• Guest Star: Nancy Vawter (Admiral Margaret Blackwell)
• Special Guest Star: Terry O'Quinn (Admiral Erik Pressman)
• Co-Star: Michael Mack (Romulan Commander Sirol)
• Written By: Ronald D. Moore
• Directed By: LeVar Burton

• Guest Stars: Penny Johnson (Dobara), Brian Markinson (Vorin), Edward Penn (Kateras)
• Special Appearance By: Paul Sorvino (Dr. Nikolai Rozhenko)
• Co-Stars: Susan Christy (Tarrana), Majel Barrett (Computer Voice)
• Teleplay By: Naren Shankar
• Story By: Spike Steingasser
• Directed By: Alexander Singer

• Guest Stars: Michael Keenan (Governor Maturin), Shay Duffin (Ned Quint)
• And: Duncan Regehr (Ronin)
• Co-Star: Ellen Albertini Dow (Felisa)
• Teleplay By: Brannon Braga
• Story By: Jeri Taylor
• Directed By: Jonathan Frakes

• Guest Stars: Dan Gauthier (Ensign Sam Lavelle), Shannon Fill (Ensign Sito Jaxa), Alexander Enberg (Ensign Taurik), Bruce Beatty (Ben), Patti Yasutake (Nurse Alyssa Ogawa), Don Reilly (Joret Dal)
• Teleplay By: René Echevarria
• Story By: Ronald Wilkerson & Jean Louise Matthias
• Directed By: Gabrielle Beaumont

• Guest Stars: Ronnie Claire Edwards (Talur), Michael Rothhaar (Garvin), Kimberly Cullum (Gia), Michael G. Hagerty (Skoran)
• Co-Stars: Andy Kossin (Apprentice), Richard Ortega-Miró (Ensign Rainer), Majel Barrett (Computer Voice)
• Teleplay By: Ronald D. Moore
• Story By: Christopher Hatton
• Directed By: Winrich Kolbe

• Co-Star: Rickey D'Shon Collins (Eric)
• Written By: Joe Menosky
• Directed By: Robert Wiemer

• Guest Stars: Mark Rolston (Lieutenant Walter Pierce), Nancy Harewood (Lieutenant Nara), Tim Lounibos (Lieutenant Daniel Kwan), Johanna McCloy (Ensign Mattie Calloway)
• Co-Stars: Nora Leonhardt (Woman), Dugan Savoye (Man), Majel Barrett (Computer Voice)
• Teleplay By: René Echevarria
• Story By: Brannon Braga
• Directed By: Cliff Bole

• Guest Stars: Patti Yasutake (Nurse Alyssa Ogawa)
• And: Dwight Schultz (Lieutenant Reginald Barclay III)
• Co-Stars: Carlo Ferro (Ensign Dern), Majel Barrett (Computer Voice)
• Written By: Brannon Braga
• Directed By: Gates McFadden

• Special Appearance By: Wil Wheaton (Cadet Wesley Crusher)
• Guest Stars: Tom Jackson (Lakanta), Natalija Nogulich (Fleet Admiral Alynna Nechayev), Ned Romero (Anthwarta), George Aquilar (Wakasa), Richard Poe (Gul Evek), Erik Menyuk (The Traveler), Jack Wert (Lieutenant Jack Crusher)
• Written By: Ronald D. Moore
• Directed By: Corey Allen

• Guest Stars: James Sloyan (K'Mtar / Older Alexander), Brian Bonsall (Alexander Rozhenko), Gwynyth Walsh (B'Etor), Barbara March (Lursa), Joel Swetow (Yog the Yridian), Colin Mitchell (Gorta)
• And: Armin Shimerman (Quark)
• Co-Stars: Michael Danek ("Kahless" Singer), John Kenton Shull ("Molor" Singer), Rickey D'Shon Collins (Eric), Majel Barrett (Computer Voice)
• Teleplay By: René Echevarria
• Story By: Mark Kalbfeld
• Directed By: Jonathan West

• Guest Stars: Ken Olandt (Jason Vigo), Lee Arenberg (Daimon Bok), Peter Slutsker (Birta)
• Co-Stars: Amy Pietz (Lieutenant Sandra Rhodes), Michelan Sisti (Tol), Majel Barrett (Computer Voice)
• Written By: Nicholas Sagan
• Directed By: Les Landau

• Guest Stars: David Huddleston (Conductor), Vinny Argiro (Hitman), Thomas Kopache (Engineer), Arlee Reed (Hayseed)
• Teleplay By: Joe Menosky
• Story By: Brannon Braga
• Directed By: Cliff Bole

• Guest Stars: Michelle Forbes (Ensign Ro Laren), John Franklyn-Robbins (Macias), Natalija Nogulich (Fleet Admiral Alynna Nechayev), William Thomas, Jr. (Santos), Shannon Cochran (Kalita), Richard Poe (Gul Evek)
• Teleplay By: René Echevarria
• Story By: Naren Shankar
• Directed By: Patrick Stewart

• Guest Stars: John de Lancie (Q), Andreas Katsulas (Commander Tomalak), Clyde Kusatsu (Admiral Nakamura), Patti Yasutake (Nurse Alyssa Ogawa)
• Special Guest Stars: Denise Crosby (Lieutenant Tasha Yar)
• And: Colm Meaney (Chief Miles O'Brien)
• Co-Stars: Pamela Kosh (Jessel), Tim Kelleher (Lieutenant Gaines), Alison Brooks (Ensign Nell Chilton), Stephen Matthew Garvin (Ensign), Majel Barrett (Computer Voice)
• Written By: Brannon Braga & Ronald D. Moore
• Directed By: Winrich Kolbe