‘I truly required a break after that!’ The most nerve-wracking television episodes you’ve seen

Spooks – I Spy Apocalypse (2003)

The show kicks off with the MI5 agents confined during a training exercise about a potential terror incident, overseen by two Home Office officials. As events unfold, it seems an actual attack has occurred and a chemical weapon has been unleashed. The anxiety increases as messages indicate a disaster happening externally, and gets worse as the boss appears to be infected, and the two Home Office officials attempt to leave, pushing the protagonist portrayed by Matthew Macfadyen to opt for either shooting them or allowing them to leave and potentially infecting the secure MI5 headquarters. As this is Spooks, the outcome is expected.

Threads (1984)

The production was inexpensive but arguably the most terrifying series I have ever watched because of the stark reality and bleak government data. Watched it about a month ago having watched the original; I used to visit the pub in Sheffield shown in the series that highlighted the truth and the offhand factual official statements which was broadcast. Remaining completely frightening decades on.

The 2022 Severance episode The We We Are

The concluding episode of Severance’s debut season has to be right up there in terms of gripping installments. I remained for the whole show quite literally on the edge of my seat, pushing alongside Dylan to maintain his grip on the controls that allowed the Innies to remain active, while yelling at the Innies to disclose their facts. The ultimate peak – “she survives!” – resembled a outburst.

The 2024 Industry episode White Mischief

The fifth episode of Industry’s third season made my pulse quicken. I was compelled to halt and rise and exit the space repeatedly due to the immense extent of the wanton self-destruction I observed. Rishi Ramdani is in deep shit professionally and personally – up to his eyeballs in debt to illegal creditors because of his compulsive gambling, assuming hazardous chances with a bet on sterling that might cost his firm millions. Naturally, he embarks on a betting frenzy, does tons of drugs and drink and experiences wins and losses, gets beaten to a pulp. Every time you think the situation cannot deteriorate further, it deteriorates. There is a chance for salvation at the end of the episode yet he wastes the chance, with horrifying consequences in the season finale. Certainly required a rest afterward!

Peep Show – Holiday from 2007

The series Peep Show isn’t typically anxiety-inducing. But the episode Holiday features such degrees of awkwardness that it’ll have you standing up for the full show, riddled with anxiety. The situation intensifies once Jeremy and Mark find themselves needing to deceive regarding the dog they unintentionally hit and later efforts to get rid of it. You subsequently use the rest of the installment wondering if it might be more awful than cremation, and it is possible!

The West Wing – The Two Cathedrals (2001)

No other viewing has been as gripping compared to my initial viewing the concluding episode of The West Wing’s second season. The episode starts with the aftermath of the death (in a traffic accident) of the president’s private assistant and escalates to a高潮 with a crisis in Haiti, and the repercussions of the secrecy about the president’s MS condition, with confirmation of his intention to run for another term. Excellent TV. Unsurpassed.

Bodyguard – episode one from 2018

The opening of the British series Bodyguard, with the hero aboard a train accompanied by his small son, is for me one of the most intense episodes ever. He notices a Muslim female heading to the toilet and knows something is off. The bomb squad is alerted, get on the train, and try to persuade the woman to discard her bomb jacket. Suspense rises to an almost unbearable degree, until yes, the vest is diffused.

Buffy the Vampire Slayer – The Body from 2001

Buffy enters her house to realize her mom has deceased from natural reasons, which is the least common kind of passing in this supernatural show. The episode has no background music, a gloomy atmosphere, and we witness the episode via the perspective of Buffy’s shock of discovering her mother.

The 2007 The Sopranos finale Made in America

The concluding moment of the last installment of the series was extremely nerve-wracking. And if you watched it when it originally aired, you – initially – were uncertain of the reason. Tony’s adversaries, actual and perceived, were all vanquished. This seems similar to the first season’s finale, right? “Recall the minor details.” However, the vibe is oddly threatening. Almost Twin Peaks levels of terror. The family gathers in a diner. Meadow finds a parking spot. Tony sadly tells Carmela difficulties are arising with yet another of his crew cooperating with the officials. Meadow parks the vehicle. Strange people enter the restaurant. Stare at Tony(?) Meadow parks. Tony selects a song on the jukebox. Meadow parks her car. The door chimes, a person comes in. It isn’t Meadow, she remains parking. Tony glances upward. Don’t stop. It ceases. My heart dropped from my mouth about 20 minutes later.

The 2016 The Walking Dead episode The Last Day on Earth

I remained awake to view this installment during the night. It was incredibly tense after the establishment of antagonist Negan finding the group, cruelly taunting his victims and then leaving the victim unknown (ended on a cliffhanger). The victim’s POV shot and the muted audio – oh no! {We then had to wait for season seven|We then needed to await season

Anne Smith
Anne Smith

Elara Vance is a tech journalist and digital strategist with over a decade of experience covering emerging technologies and their impact on society.