| Star Trek: The Original Series Tomorrow is Yesterday ©1978 Paramount Pictures. All rights reserved. |
| Episode: 21 Airdate: January 26, 1967 |
| Star Trek: The Original Series The City on the Edge of Forever ©1978 Paramount Pictures. All rights reserved. |
| Episode: 28 Airdate: April 6, 1967 |
| Star Trek: The Next Generation Yesterday's Enterprise ©1990 Paramount Pictures. All rights reserved. |
| Episode: 63 Airdate: February 19, 1990 |
| Star Trek: The Next Generation Cause and Effect ©1992 Paramount Pictures. All rights reserved. |
| Episode: 118 Airdate: March 23, 1992 |
| Star Trek: The Next Generation Time's Arrow ©1992 Paramount Pictures. All rights reserved. |
| Episode: 126 Airdate: June 15, 1992 |
| Star Trek: The Next Generation Time's Arrow, Part II ©1992 Paramount Pictures. All rights reserved. |
| Episode: 127 Airdate: September 21, 1992 |
| Star Trek: The Next Generation All Good Things... ©1994 Paramount Pictures. All rights reserved. |
| Episode: 177 & 178 Airdate: May 23, 1994 |
| Star Trek: Deep Space Nine Little Green Men ©1995 Paramount Pictures. All rights reserved. |
| Episode: 80 Airdate: November 13, 1995 |
| Star Trek: Deep Space Nine Trials and Tribble-ations ©1996 Paramount Pictures. All rights reserved. |
| Episode: 103 Airdate: November 4, 1996 |
| Star Trek: Voyager Year of Hell ©1997 Paramount Pictures. All rights reserved. |
| Episode: 76 Airdate: November 5, 1997 |
| Star Trek: Voyager Year of Hell, Part II ©1997 Paramount Pictures. All rights reserved. |
| Episode: 77 Airdate: November 12, 1997 |
| Star Trek: Voyager Endgame ©2001 Paramount Pictures. All rights reserved. |
| Episode: 171 & 172 Airdate: May 23, 2001 |
|
| ||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
![]() |
![]() |
![]() |
| Star Trek: The Original Series Tomorrow is Yesterday | |
| Directed by | Michael O'Herlihy |
| Written by | D.C. Fontana |
| Produced by | Gene L. Coon |
| Executive Producer | Gene Roddenberry |
| Starring | William Shatner Leonard Nimoy |
| Guest Star | Roger Perry |
| Featuring | DeForest Kelley Hal Lynch |
| Stardate 3113.2 Enterprise hurtled back in time! When a black star sends the Enterprise backward in time to the twentieth century, the starship is spotted as a UFO. Air Force Captain John Christopher's jet is accidentally destroyed, and Kirk is forced to beam him aboard. How can Kirk return the pilot to Earth, yet still manage to return to the future without changing history? This episode marks the first appearance of British-accented Lt. Kyle (John Winston), who reprised his role in Star Trek II: The Wrath of Khan. | |
| Star Trek: The Original Series The City on the Edge of Forever | |
| Directed by | Joseph Pevney |
| Written by | Harlan Ellison |
| Produced by | Gene L. Coon |
| Executive Producer | Gene Roddenberry |
| Starring | William Shatner Leonard Nimoy |
| Guest Star | Joan Collins |
| Featuring | DeForest Kelley |
| Stardate 3134.0 Kirk, Spock and McCoy trapped in the 20th century! Accidentally overdosed with cordrazine, a delirious McCoy (DeForest Kelley) transports to the planet below. Kirk (William Shatner), Spock (Leonard Nimoy) and a landing party discover a "time portal" through which McCoy disappears! Suddenly the Enterprise vanishes, and Kirk and Spock must enter the vortex to search for McCoy. Arriving in 1930, Kirk falls deeply in love with Edith Keeler (Joan Collins), only to learn she must die in order for time to return to normal! | |
| Star Trek: The Next Generation Yesterday's Enterprise |
|
|---|---|
| Directed by | David Carson |
| Teleplay by | Ira Steven Behr, Richard Manning, Hans Beimler and Ronald D. Moore |
| From a Story by | Christopher Ganino & Eric A. Stillwell |
| Executive Producer | Gene Roddenberry |
| Starring | Patrick Stewart Jonathan Frakes |
| Also Starring | LeVar Burton Michael Dorn Gates McFadden Marina Sirtis Brent Spiner Wil Wheaton |
| Guest Stars | Denise Crosby Christopher McDonald Tricia O'Neil Whoopi Goldberg as Guinan |
| Stardate 43625.2 The Enterprise discovers a rift in space that reveals a familiar-looking starship - its predecessor, the U.S.S. Enterprise 1701-C, believed to have been destroyed in battle over twenty years ago! The ship's captain (Tricia O'Neil) tells Picard (Patrick Stewart) that the Enterprise-C was under attack from four Romulan Warbirds when it broke through the rift. But Guinan (Whoopi Goldberg) is bothered by things she can't explain: why the Federation is presently engaged in a bloody and senseless war with the Klingon Empire, and why she doesn't seem to know her ship's security chief, Tasha Yar (Denise Crosby). Convinced that the space rift has changed the course of history, Guinan pleads with Picard to send the Enterprise-C back through the rift to face its destiny. But will Picard give such an order, knowing that it will result in the destruction of the Enterprise-C and it's crew? | |
| Star Trek: The Next Generation Cause and Effect |
|
|---|---|
| Directed by | Jonathan Frakes |
| Written by | Brannon Braga |
| Executive Producers | Gene Roddenberry, Rick Berman & Michael Piller |
| Starring | Patrick Stewart Jonathan Frakes |
| Also Starring | LeVar Burton Michael Dorn Gates McFadden Marina Sirtis Brent Spiner |
| Guest Stars | Michelle Forbes Patti Yasutake and Kelsey Grammer as Captain Bateson |
| Stardate 45652.1 Red Alert! Red Alert! The Enterprise is trapped in time and doomed to eternal destruction. When the starship enters the Typhon Expanse, a previously unexplored region of space, Dr. Crusher (Gates McFadden) encounters a feeling of déjà vu while playing cards. Then in Sickbay, she examines a dizzy Geordi (LeVar Burton) and experiences the same sensation again. Later, there is a problem on the bridge and the main propulsion systems collapse. Suddenly, an older starship appears out of the Expanse on a collision course. Evasive maneuvers fail and the two ships collide and explode! Instantly, the officers are playing poker again. Soon, the entire crew realizes they are stuck in a causality loop, endlessly repeating the same fragment of time. Now they must figure out a way to escape the loop or be doomed to eternal destruction. Guest starring Kelsey Grammer as Captain Bateson. | |
| Star Trek: The Next Generation Time's Arrow |
|
|---|---|
| Directed by | Les Landau |
| Teleplay by | Joe Menosky and Michael Piller |
| Story by | Joe Menosky |
| Executive Producers | Gene Roddenberry, Rick Berman & Michael Piller |
| Starring | Patrick Stewart Jonathan Frakes |
| Also Starring | LeVar Burton Michael Dorn Gates McFadden Marina Sirtis Brent Spiner |
| Guest Stars | Jerry Hardin Michael Aron Barry Kivel Ken Thorley Sheldon Peters Wolfchild Jack Murdock Marc Alaimo Milt Tarver and |
| Special Guest Star | Whoopi Goldberg as Guinan |
| Stardate 45959.1 The crew is shocked when Data's severed head is found buried in San Francisco in an archaeology site dating back to the 19th century. The mystery deepens when triolic waves in the area are traced to Devidia II. Upon arrival at the Devidia System, Troi (Marina Sirtis) senses human life forms, but there is no physical presence. An Away Team concludes that the life forms are a fraction of a second out of phase. Data (Brent Spiner) beams down and, though he knows it could lead to his demise, steps into the Devidian's time distortion portal. He reappears in San Francisco in the late 1800s, where he encounters Mark Twain (Jerry Hardin) and, incredibly, Guinan (Whoopi Goldberg). | |
| Star Trek: The Next Generation Time's Arrow, Part II |
|
|---|---|
| Directed by | Les Landau |
| Teleplay by | Jeri Taylor |
| Story by | Joe Menosky |
| Executive Producers | Rick Berman & Michael Piller |
| Starring | Patrick Stewart Jonathan Frakes |
| Also Starring | LeVar Burton Michael Dorn Gates McFadden Marina Sirtis Brent Spiner |
| Guest Stars | Jerry Hardin Pamela Kosh William Boyett Michael Aron James Gleason Mary Stein Alexander Enberg and |
| Special Guest Star | Whoopi Goldberg as Guinan |
| Stardate 46001.3 Conclusion. After disappearing into a time portal, Data's (Brent Spiner) severed head is found buried among alien ruins in 19th-century San Francisco. An Away Team, sent from the 24th century, learns that the Devidians, an alien race capable of assuming human form, are traveling back in time to steal human neural energy and transfer it back to their home planet. With the help of author Mark Twain (Jerry Hardin), the Away Team concludes that the cavern where Deta's head was found acts as a focusing device, enabling the aliens to put their life-sapping plan into action. As Picard (Patrick Stewart) prepares to destroy the cavern, an explosion seals him inside. Will he be forever trapped by time's arrow? | |
| Star Trek: The Next Generation All Good Things... |
|
|---|---|
| Directed by | Winrich Kolbe |
| Written by | Brannon Braga and Ronald D. Moore |
| Executive Producers | Michael Piller, Rick Berman & Jeri Taylor |
| Starring | Patrick Stewart Jonathan Frakes |
| Also Starring | LeVar Burton Michael Dorn Gates McFadden Marina Sirtis Brent Spiner |
| Guest Stars | John De Lancie Andreas Katsulas Clyde Kusatsu Patti Yasutake Denise Crosby Colm Meaney |
| Stardate 49988.0 A bewildered Captain Jean-Luc Picard (Patrick Stewart) finds himself moving uncontrollably back and forth through time. One minute he's aboard the Enterprise, the next, he's twenty-five years in the future, working on his vineyard in France. Then suddenly he finds himself seven years in the past, being escorted aboard the Enterprise for the first time. While his crew suspects Picard of suffering from a debilitating mental disease, Picard struggles to convince them to investigate a temporal anomaly in the Neutral Zone that he believes to be related to his problem. Picard soon discovers that Q (John de Lancie) is responsible for his erratic time travels. Caught in a paradox that Q has devised, Picard realizes he must risk his life and the lives of his crew to save humanity. | |
| Star Trek: Deep Space Nine Little Green Men | |
|---|---|
| Directed by | James L. Conway |
| Teleplay by | Ira Steven Behr and Robert Hewitt Wolfe |
| Story by | Tony Marberry and Jack Treviño |
| Executive Producers | Rick Berman & Michael Piller |
| Starring | Avery Brooks |
| Also Starring | René Auberjonois Michael Dorn Terry Farrell Cirroc Lofton Colm Meaney Alexander Siddig Armin Shimerman Nana Visitor |
| Stardate Unknown Quark (Armin Shimerman) is excited to receive a shuttle his cousin Gaila has owed him for 10 years, and decides to use it to fly Nog (Aron Eisenberg) to Starfleet Academy on Earth. With Rom (Max Grodenchik) at the controls, they set off for Earth. But as the shuttle enters Earth's system, the ship, which has been sabotaged, malfunctions and the three Ferengis and a stowaway end up going through a time warp to Roswell, New Mexico in 1947. There, the military mistakes them for Martians and imprisons them. Rather than searching for a way home, Quark smells profits and, believing he can manipulate these primitive humans, plans to stay and take over the planet! | |
| Star Trek: Deep Space Nine Trials and Tribble-ations |
|
|---|---|
| Directed by | Jonathan West |
| Teleplay by | Ronald D. Moore & René Echevarria |
| Story by | Ira Steven Behr & Hans Beimler & Robert Hewitt Wolfe |
| Executive Producers | Rick Berman & Michael Piller |
| Starring | Avery Brooks |
| Also Starring | René Auberjonois Michael Dorn Terry Farrell Cirroc Lofton Colm Meaney Alexander Siddig Armin Shimerman Nana Visitor |
| Stardate 4523.7 No, your eyes aren't playing tricks on you. That really is the USS Enterprise NCC-1701 of Captain James T. Kirk and crew. But what are Captain Benjamin Sisko (Avery Brooks) and several of his crew doing on it? The USS Defiant is returning from Cardassian space with the Bajoran Orb of Time. A Klingon named Arne Darvin, surgically altered to look human, has come aboard as a passenger. He uses the Orb to send the USS Defiant more than one hundred years into the past. Darvin plots to change history by and killing James T. Kirk, who exposed Darvin as a Klingon spy trying to poison a grain shipment stored on Deep Space Station K-7. Stopping the assassination isn't the only problem facing Sisko and his crew. In fact, they're facing 1,771,561 problems. They've beamed aboard the USS Enterprise when it's awash in those pesky, nettlesome, ever-multiplying critters, called Tribbles. | |
| Star Trek: Voyager Year of Hell |
|
|---|---|
| Directed by | Allan Kroeker |
| Written by | Brannon Braga & Joe Menosky |
| Executive Producers | Rick Berman & Jeri Taylor |
| Starring | Kate Mulgrew |
| Also Starring | Robert Beltran Roxann Dawson Robert Duncan McNeill Ethan Phillips Robert Picardo Tim Russ Jeri Ryan Garrett Wang |
| Stardate 51268.4 Distressed at the loss of his family and an entire colony of his people by a hostile alien enemy, Krenim leader, Annorax (Kurtwood Smith), has mastered time manipulation and can obliterate history, making entire lifeforms and civilizations cease to have ever existed. In this way, he hopes to restore his loved ones by erasing the enemy that caused their deaths. His well-calculated plans are thwarted by the incursion of the U.S.S. Voyager. Captain Janeway (Kate Mulgrew) and her crew come between Annorax and his plans, for which it seems he will make good on his promise to destroy the starship. | |
| Star Trek: Voyager Year of Hell, Part II |
|
|---|---|
| Directed by | Mike Vejar |
| Written by | Brannon Braga & Joe Menosky |
| Executive Producers | Rick Berman & Jeri Taylor |
| Starring | Kate Mulgrew |
| Also Starring | Robert Beltran Roxann Dawson Robert Duncan McNeill Ethan Phillips Robert Picardo Tim Russ Jeri Ryan Garrett Wang |
| Stardate 51425.4 A crippled U.S.S. Voyager, structurally weakened and shattered beyond operation, hides from the pursuing Krenim weapon-ship. Most of the crew have abandoned the ship, leaving only a skeletal staff and the determined Captain Janeway (Kate Mulgrew) on-board. With whole segments of the proud starship missing, and life-support systems failing, Captain Janeway is adamant about defeating the Krenim or going down with her ship. | |
| Star Trek: Voyager Endgame |
|
|---|---|
| Directed by | Allan Kroeker |
| Written by | Rick Berman, Ken Biller, Brannon Braga and Robert Doherty |
| Executive Producers | Rick Berman, Brannon Braga & Kenneth Biller |
| Starring | Kate Mulgrew |
| Also Starring | Robert Beltran Roxann Dawson Robert Duncan McNeill Ethan Phillips Robert Picardo Tim Russ Jeri Ryan Garrett Wang |
| Stardate Unknown It took USS Voyager decades to journey home from the Delta Quadrant, decades which took their toll upon the ship's crew and Captain. Now an Admiral in Starfleet, Kathryn Janeway (Kate Mulgrew) cannot reconcile the price of the long passage, and embarks on an ambitious and forbidden plan to change the past, forcing a final confrontation with Voyager's deadliest enemy. | |