Summary
Star Trek episodes explore dark themes and moral dilemmas, showcasing the resilience and humanity of Starfleet officers.
Different series within the Star Trek franchise, such as Deep Space Nine, Enterprise, and Discovery, showcase intense conflicts and full-scale wars. However, certain episodes also delve into standalone narratives with profound storylines. From intricate simulations involving psychological warfare to chilling encounters with clown-like beings, Star Trek fearlessly delves into the depths of darkness within its expansive universe.
Star Trek, set in a utopian future, showcases characters grappling with their fair share of darkness. From impossible war-time decisions to terrifying mind games, numerous episodes of Star Trek explore deeply dark themes and moral dilemmas. Starfleet officers frequently find themselves confronting the unknown, leading them into unexpectedly dark situations. The planned scenarios often take unexpected turns, sparking conflicts due to the vast array of civilizations and cultures involved.
Certain shows, such as Star Trek: Deep Space Nine, Star Trek: Enterprise, and Star Trek: Discovery, feature extensive story arcs that plunge the characters into devastating conflicts or all-out wars. Though Star Trek: The Next Generation and Star Trek: Voyager follow a more episodic format, their stand-alone episodes can also leave a lasting impact. Regardless of the storytelling approach, Star Trek fearlessly delves into the darkness within its universe. Even in its darkest moments, the series highlights the resilience and humanity of Starfleet's finest officers.
10 "No Win Scenario" - Star Trek: Picard (Season 3, Episode 4)
9 "Yesterday's Enterprise" - Star Trek: The Next Generation (Season 3, Episode 15)
"No Win Scenario," an episode of Star Trek: Picard, showcases the dire situation faced by Admiral Jean-Luc Picard, Captain Will Riker, and the crew of the crippled USS Titan. Struggling to prevent the ship from succumbing to a perilous gravity well, their efforts prove futile. Amidst the ship's descent, Captain Liam Shaw and his First Officer, Seven of Nine, diligently root out infiltrating Changelings. With hope diminishing, the crew gathers in the holodeck, where Shaw finally confronts Picard about his role as Locutus of Borg during the Battle of Wolf 359. This intense conversation culminates in a poignant and profound monologue, where Shaw vividly recounts the nightmarish experiences he endured.
Emerging from a tear in space-time, the heavily damaged USS Enterprise-C alters the course of the future. In this altered reality, Captain Picard's USS Enterprise-D transforms into a formidable warship while the Federation finds itself embroiled in a devastating conflict with the Klingons. Surprisingly, Tasha Yar (Denise Crosby) is miraculously alive. Only Guinan (Whoopi Goldberg), the esteemed bartender of Ten Forward, possesses the uncanny ability to perceive the temporal discrepancies. Urging the return of the Enterprise-C to its own era, Guinan encounters resistance from Picard, who hesitates to dispatch the crew on a seemingly fatal mission. Eventually, the Enterprise-C traverses the space-time rift, accompanied by Yar, who has learned of her inevitable demise in the Prime timeline.
8 "The Thaw" - Star Trek: Voyager (Season 2, Episode 23)
Even Star Trek acknowledges that clowns can be terrifying. In "The Thaw," Captain Janeway (Kate Mulgrew) and her crew stumble upon a group of individuals in stasis whose minds are trapped within a simulation. As Ensign Harry Kim (Garrett Wang) and Chief Engineer B'Elanna Torres (Roxann Dawson) venture into the simulation, they uncover the presence of a sadistic Clown (Michael McKean) who derives pleasure from instilling fear in his victims. The Clown possesses the ability to literally frighten individuals to the point of death, subjecting Ensign Kim to torment while Torres works diligently to deactivate the simulation. Every aspect of the Clown and his eerie circus contributes to the bone-chilling nature of this episode, and the prolonged psychological torture endured by the victims over the course of several years only adds to the darkness of the situation.
7 "Through the Valley of Shadows" - Star Trek: Discovery (Season 2, Episode 12)
The fate of Captain Christopher Pike (Anson Mount) has been widely known among Star Trek enthusiasts ever since the two-part episode of Star Trek: The Original Series, "The Menagerie." However, when the character made a comeback in Star Trek: Discovery, his destiny took a more tragic turn for several reasons. Firstly, Pike is genuinely a virtuous individual, and Anson Mount has flawlessly portrayed him as a charming and affable character. Then, in Discovery's "Though the Valley of Shadows," Pike discovers his horrifying fate of being gruesomely disfigured and reluctantly embraces his tragic future. Pike possesses one of the most somber destinies among all Star Trek characters, and although nobody deserves such a fate, he may be the least deserving of it.
6 "Charlie X" - Star Trek: The Original Series (Season 1, Episode 2)
Star Trek: The Original Series contained various episodes with unexpectedly dark themes, including "Charlie X," one of its early installments. In this episode, the Enterprise accepts Charlie, a young man, as a passenger, only to discover his possession of formidable abilities that he exploits to satisfy his desires. Throughout the narrative, Charlie causes individuals to vanish, inflicts severe injuries on several crew members, and disturbingly wipes away the entire face of a woman. The denouement unveils a similarly somber tone, as Charlie is taken away by the formidable Thasians who bestowed upon him his powers, despite his pleas to remain with his own kind.
5 "Frame of Mind" - Star Trek: The Next Generation (Season 6, Episode 21)
Commander Riker's sanity is put to the ultimate test in "Frame of Mind," an episode from Star Trek: The Next Generation. Portrayed by Jonathan Frakes, Riker finds himself questioning his own mental stability as he takes on the role of a character in an insane asylum during a stage production. The boundaries between reality and illusion become blurred, leaving viewers as uncertain as Riker himself. Continually shifting between two contrasting worlds - one aboard the Enterprise and the other confined to the asylum - Riker must break through layers of dreams within dreams to free himself from the probing minds of alien captors.
4 "Damage" - Star Trek: Enterprise (Season 3, Episode 19)
Star Trek: Enterprise season 3 shifts its storytelling style to a more serialized approach, focusing on the ongoing conflict with the Xindi. In the episode "Damage," the Xindi release their previously captured leader, Captain Archer (Scott Bakula), back onto the Enterprise. However, he is met with a devastating discovery upon his return: the loss of at least fourteen crewmembers and significant damage to the ship. Determined to restore the Enterprise, Archer makes the bold decision to steal the necessary equipment, resulting in an unexpected reaction from his Vulcan First Officer, T'Pol (Jolene Blalock). T'Pol, who has been grappling with addiction to the mineral trellium, confides in Dr. Phlox (John Billingsley) about her struggle to control her emotions due to this dependency. With Captain Archer's controversial choices and T'Pol's battle with addiction, "Damage" emerges as an unexpectedly dark and gripping installment in the Star Trek series.
3 "The Siege of AR-558" - Star Trek: Deep Space Nine (Season 7, Episode 8)
In "The Siege of AR-558," an episode of Star Trek, the focus shifts from the usual quick phaser fights and grand space battles to the gritty and realistic front lines of a war. Captain Benjamin Sisko (Avery Brooks) plays a crucial role in aiding Federation soldiers who are determined to defend a vital communications array from falling into Dominion hands. A tense situation arises when Dominion Jem'Hadar soldiers launch an ambush in their bid to reclaim the array, resulting in the young Ferengi Nog (Aron Eisenberg) losing his leg. Despite the formidable challenges, Sisko and his team successfully maintain control of the array. Unfortunately, numerous Starfleet personnel perish in the intense battle. This remarkable episode showcases the life-altering injury suffered by Nog, a character known for his endearing nature, and offers a stark portrayal of the harsh realities entwined within war.
2 "Under the Cloak of War" - Star Trek: Strange New Worlds (Season 2, Episode 8)
As the most intense installment yet of Strange New Worlds, "Under the Cloak of War" reexamines the period when Dr. M'Benga (Babs Olusanmokun) and Nurse Chapel (Jess Bush) served during the Klingon War. The arrival of Klingon General-turned-Ambassador Dak'Rah (Robert Wisdom) aboard the Enterprise resurrects painful memories for both M'Benga and Chapel. While previous episodes have showcased Dr. M'Benga's formidable hand-to-hand combat skills, this particular episode sheds light on his past through captivating storytelling. Babs Olusanmokun truly shines in "Under the Cloak of War," delivering an outstanding performance that culminates in a profoundly impactful scene between him and Captain Pike.
1 "In the Pale Moonlight" - Star Trek: Deep Space Nine (Season 6, Episode 19)
Star Trek: Deep Space Nine has often been considered the darkest Star Trek series, particularly in its later seasons when it portrays the brutal conflict between the Federation and the Dominion. Regarded as one of DS9's finest episodes, "In the Pale Moonlight" presents Captain Sisko's collaboration with the Cardassian Garak (Andrew Robinson) to manipulate the Romulans into joining the fight against the Dominion. Throughout the episode, Sisko records a personal log detailing his actions, acknowledging his acceptance of forgery, bribery, and even murder if it means protecting the entire Alpha Quadrant. In the closing scene, Sisko erases the log, eliminating any evidence of his and Garak's deeds. Unlike their counterparts in other Star Trek series, the captains of DS9 showcase how war can impact even the most virtuous officers.